Citation:

PANGAEA.984580

Name: Summary of air hydrate properties of the EDML ice core
Published: 2025-09-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: air hydrates; EDML; Ice core

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Published: 2025-09-08 • DOI registered: 2025-09-30

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Abstract:

In the deeper part of polar ice sheets, air hydrates are the primary air inclusions. They trap most of the ancient air molecules used for paleoclimatic reconstructions in their crystal structure. Furthermore, their number and size was found to correlate with past climate. This dataset presents a summary of air hydrate parameters of the EPICA Dronning Maud Land (EDML) ice core from 1255 m to 2771 m depth. Air hydrate parameters were measured and analyzed in 74 ice thick section microphotographs using digital image analysis. The images were analyzed by Florian Painer at the Alfred Wegener Institute, Bremerhaven and the analysis routines were implemented in Python using open-source libraries. The aim was to develop a semi-automated analysis routine and to provide a high-resolution record of air hydrate properties of the EDML ice core. The microphotographs were obtained in the years 2002 - 2006 during the Antarctic field season, shortly after the sample was drilled, using an optical microscope (Kipfstuhl et al., 2006; Kipfstuhl, 2007).

Keyword(s):

air hydrates; EDML; Ice core

Related to:

Painer, Florian; Kipfstuhl, Sepp; Drury, Martyn R; Uchida, Tsutomu; Freitag, Johannes; Weikusat, Ilka (preprint): Air clathrate hydrates in the EDML ice core, Antarctica. https://doi.org/10.5194/egusphere-2025-633

Painer, Florian; Weikusat, Ilka; Kipfstuhl, Sepp (2025): Raw data of air hydrate properties of the EDML ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.984577

References:

Kipfstuhl, Sepp (2007): Thick-section images of the EPICA-Dronning-Maud-Land (EDML) ice core [dataset publication series]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.663141

Kipfstuhl, Sepp; Hamann, Ilka; Lambrecht, Anja; Freitag, Johannes; Faria, Sérgio H; Grigoriev, Dimitri; Azuma, Nobuhiko (2006): Microstructure mapping: a new method for imaging deformation-induced microstructural features of ice on the grain scale. Journal of Glaciology, 52(178), 398-406, https://doi.org/10.3189/172756506781828647

Project(s):

European Project for Ice Coring in Antarctica (EPICA)

Funding:

Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077 : European Project for Ice Coring in Antarctica

Fourth Framework Programme (FP4), grant/award no. ENV4980702 : European Project for Ice Coring in Antarctica

Horizon 2020 (H2020), grant/award no. 955750 : Research and training network on understanding Deep icE corE Proxies to Infer past antarctiC climatE dynamics (DEEPICE)

Coverage:

Latitude: -75.002500 * Longitude: 0.068400

Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00

Minimum DEPTH, ice/snow: 1255.0 m * Maximum DEPTH, ice/snow: 2770.9 m

Event(s):

EDML (EPICA Dronning Maud Land, DML28C01_00) * Latitude: -75.002500 * Longitude: 0.068400 * Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00 * Elevation: 2891.7 m * Recovery: 2774.15 m * Campaign: * Basis: Kohnen Station * Method/Device: EPICA drill (EDRILL) * Comment: Elevation is given with reference to WGS84

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Painer, Florian
2	Season	Season		Painer, Florian		time when the sample was drilled and / or imaged (Kipfstuhl, 2007)
3	DEPTH, ice/snow	Depth ice/snow	m	Painer, Florian		Geocode
4	Category	Cat		Painer, Florian		segmentation category, defines the parameters used for the image segmentation routine
5	Density, optical as gray value	Density opt gray		Painer, Florian		median gray value of the image
6	Method comment	Method comm		Painer, Florian		sample thickness measured/estimated
7	Section thickness, minimum	Sec thick min	mm	Painer, Florian	from Kipfstuhl (2007)
8	Section thickness	Sec thick	mm	Painer, Florian	from Kipfstuhl (2007)	mean
9	Section thickness, maximum	Sec thick max	mm	Painer, Florian	from Kipfstuhl (2007)
10	Air hydrate, counts	AH cts	#	Painer, Florian		total segmented air hydrates per sample image
11	Percentage	Perc	%	Painer, Florian		under segmentation; % of too little segmented air hydrates estimated from ground truth images
12	Percentage	Perc	%	Painer, Florian		over segmentation; % of segmented artifacts estimated from ground truth images
13	Air hydrate, counts, minimum	AH cts min	#	Painer, Florian		considering over segmentation
14	Air hydrate, counts, maximum	AH cts max	#	Painer, Florian		considering under segmentation
15	Air hydrate, number concentration	NAH	#/cm³	Painer, Florian
16	Air hydrate, number concentration, minimum	NAH min	#/cm³	Painer, Florian
17	Air hydrate, number concentration, maximum	NAH max	#/cm³	Painer, Florian
18	Air hydrate, mean diameter	AH mean diam	pixel	Painer, Florian
19	Air hydrate mean diameter converted	AH mean diam	µm	Painer, Florian		converted from pixel
20	Standard deviation, relative	Std dev r	%	Painer, Florian		of air hydrate diameter distribution
21	Air hydrate, mean volume	AH mean vol	cm³	Painer, Florian		mean volume of an air hydrate inclusion assuming a sphere
22	Air hydrate, volume concentration	AH vol conc	cm³/cm³	Painer, Florian		volume air hydrates / volume ice
23	Air hydrate, air content, total	AH air tot	cm³/g	Painer, Florian		estimated from air hydrate volume concentration
24	Air hydrate, median aspect ratio	AH median aspect r		Painer, Florian
25	Aspect ratio, 90% percentile	Aspect ratio 90		Painer, Florian		90% percentile of air hydrate aspect ratio distribution
26	Orientation	Orientation	deg	Painer, Florian		median absolute orientation of air hydrate major axis

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1850 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label	2 Season (time when the sample was dril...)	3 Depth ice/snow [m]	4 Cat (segmentation category, define...)	5 Density opt gray (median gray value of the image)	6 Method comm (sample thickness measured/est...)	7 Sec thick min [mm]	8 Sec thick [mm] (mean)	9 Sec thick max [mm]	10 AH cts [#] (total segmented air hydrates ...)	11 Perc [%] (under segmentation; % of too ...)	12 Perc [%] (over segmentation; % of segme...)	13 AH cts min [#] (considering over segmentation)	14 AH cts max [#] (considering under segmentation)	15 NAH [#/cm³]	16 NAH min [#/cm³]	17 NAH max [#/cm³]	18 AH mean diam [pixel]	19 AH mean diam [µm] (converted from pixel)	20 Std dev r [%] (of air hydrate diameter distr...)	21 AH mean vol [cm³] (mean volume of an air hydrate...)	22 AH vol conc [cm³/cm³] (volume air hydrates / volume ice)	23 AH air tot [cm³/g] (estimated from air hydrate vo...)	24 AH median aspect r	25 Aspect ratio 90 (90% percentile of air hydrate...)	26 Orientation [deg] (median absolute orientation o...)
1256.01C	2002/2003	1255.0	0	173	measured	3.59	3.84	4.12	3525	13	4	3384.00	3983.25	382.4869792	342.23300970	462.3084958	37.31111242	121.2611154	38.73554867	1.30E-06	0.000497976	0.085415521	1.448392397	2.657435211	19.650300310
1265.01C	2002/2003	1264.0	0	177	measured	3.80	4.05	4.30	3820	13	4	3667.20	4316.60	393.0041152	355.34883720	473.3114035	36.88378293	119.8722945	38.88341336	1.30E-06	0.000510436	0.087552627	1.409257566	2.392628445	19.699321260
1285.01C	2002/2003	1284.0	0	172	measured	3.57	4.19	5.78	4100	13	4	3936.00	4633.00	407.7167860	283.73702420	540.7329599	35.75696951	116.2101509	39.58377610	1.19E-06	0.000486777	0.083494518	1.423559367	2.499532984	19.241513400
1295.01C	2002/2003	1294.0	0	173	measured	3.64	3.84	4.09	3654	13	4	3507.84	4129.02	396.4843750	357.35941320	472.6442308	37.53538596	121.9900044	38.39033025	1.32E-06	0.000524800	0.090016569	1.422173642	2.434464685	19.052267610
1315.01C	2003	1314.0	1	119	estimated	4.80	4.80	4.80	3304	24	13	2874.48	4096.96	286.8055556	249.52083330	355.6388889	36.04868271	117.1582188	44.64617639	1.36E-06	0.000388651	0.066663496	1.398574051	2.341725879	20.772404960
1335.01C	2003	1334.0	1	119	estimated	4.48	4.48	4.48	3364	24	13	2926.68	4171.36	312.8720238	272.19866070	387.9613095	36.22758570	117.7396535	42.54131368	1.32E-06	0.000414051	0.071020288	1.409702566	2.441911925	19.002089440
1355.01C	2003	1354.0	1	120	estimated	5.12	5.12	5.12	3669	24	13	3192.03	4549.56	298.5839844	259.76806640	370.2441406	35.18543379	114.3526598	42.01649100	1.21E-06	0.000361153	0.061946915	1.405910782	2.405353151	19.181919140
1375.01C	2003	1374.0	2	184	estimated	4.57	4.57	4.57	3306	26	7	3074.58	4165.56	301.4223195	280.32275710	379.7921225	38.03183745	123.6034717	37.78827799	1.42E-06	0.000428381	0.073478151	1.397086115	2.271955988	17.495461890
1405.01C	2003	1404.0	2	167	estimated	4.96	4.96	4.96	3447	26	7	3205.71	4343.22	289.5665323	269.29687500	364.8538306	39.25953135	127.5934769	41.37669486	1.67E-06	0.000484002	0.083018691	1.415679721	2.424747935	19.332981780
1436.01C	2003	1435.0	2	187	estimated	5.44	5.44	5.44	2896	26	7	2693.28	3648.96	221.8137255	206.28676470	279.4852941	38.17187556	124.0585956	36.40836107	1.39E-06	0.000307776	0.052791330	1.394229792	2.300083708	19.534758940
1465.01C	2003	1464.0	2	208	estimated	5.28	5.28	5.28	3180	26	7	2957.40	4006.80	250.9469697	233.38068180	316.1931818	40.63780664	132.0728716	38.83271575	1.69E-06	0.000423689	0.072673389	1.362042568	2.245465186	19.848384280
1486.01C	2003	1485.0	1	115	estimated	5.28	5.28	5.28	3423	24	13	2978.01	4244.52	270.1231061	235.00710230	334.9526515	39.44529663	128.1972140	43.03133392	1.70E-06	0.000458240	0.078599741	1.370721739	2.270111999	18.574830950
1535.01C	2003	1534.0	1	127	estimated	4.57	4.57	4.57	3123	24	13	2717.01	3872.52	284.7374179	247.72155360	353.0743982	40.05423535	130.1762649	42.90307659	1.74E-06	0.000494554	0.084828461	1.410300735	2.314769881	17.495048810
1555.11C	2003	1554.1	1	137	estimated	5.60	5.60	5.60	2908	24	13	2529.96	3605.92	216.3690476	188.24107140	268.2976190	39.13919541	127.2023851	40.02478313	1.59E-06	0.000343982	0.059001701	1.356612189	2.188549539	17.380550480
1567.11C	2003/2004	1566.1	3	197	measured	3.77	3.92	4.08	2532	23	11	2253.48	3114.36	269.1326531	230.13480390	344.2042440	37.43810535	121.6738424	39.47892892	1.33E-06	0.000358116	0.061426012	1.441950752	2.433993358	15.304137750
1636.21C	2003/2004	1635.2	3	189	measured	4.44	4.67	4.86	2986	23	11	2657.54	3672.78	266.4168451	227.84122090	344.6677928	36.90898791	119.9542107	37.00978234	1.25E-06	0.000333391	0.057184936	1.417166835	2.235405030	17.193307950
1666.11C	2003/2004	1665.1	3	199	measured	4.01	4.23	4.46	2870	23	11	2554.30	3530.10	282.7029157	238.63041850	366.8017456	37.06219617	120.4521376	37.02530143	1.28E-06	0.000360909	0.061905097	1.396891153	2.133887827	17.431856530
1696.11C	2003/2004	1695.1	3	193	measured	5.08	5.27	5.46	3141	23	11	2795.49	3863.43	248.3396584	213.33104400	316.8823819	35.11724862	114.1310580	34.76189303	1.06E-06	0.000262277	0.044987110	1.367933455	2.104667569	22.435625850
1726.11C	2003/2004	1725.1	3	182	measured	4.90	5.10	5.31	3512	23	11	3125.68	4319.76	286.9281046	245.26679220	367.3265306	33.83648457	109.9685749	35.78757221	9.68E-07	0.000277818	0.047652881	1.450813622	2.280996479	22.608192020
1756.11C	2003/2004	1755.1	3	179	measured	4.53	4.62	4.72	3544	23	11	3154.16	4359.12	319.6248196	278.43926550	400.9492274	35.43234056	115.1551068	37.03280789	1.13E-06	0.000361180	0.061951481	1.412464155	2.179683046	20.261988510
1776.11C	2003/2004	1775.1	3	182	measured	4.88	5.02	5.16	3323	23	11	2957.47	4087.29	275.8134130	238.81379200	348.9830943	35.61313237	115.7426802	36.32130543	1.12E-06	0.000309162	0.053029047	1.390846453	2.073006591	20.259432500
1796.11C	2003/2004	1795.1	3	188	measured	5.35	5.50	5.67	3676	23	11	3271.64	4521.48	278.4848485	240.42034100	352.1401869	35.03190413	113.8536884	36.68590957	1.10E-06	0.000305461	0.052394332	1.435888944	2.256038504	19.777433210
1816.91C	2003/2004	1815.9	4	168	measured	5.03	5.24	5.50	3723	11	11	3313.47	4132.53	296.0400763	251.02045450	342.3235586	34.23039718	111.2487908	35.89015274	9.93E-07	0.000294026	0.050432863	1.381588718	2.043030268	18.438099900
1846.11C	2003/2004	1845.1	3	214	measured	4.75	4.93	5.11	2912	23	11	2591.68	3581.76	246.1122380	211.32420090	314.1894737	36.52769355	118.7150040	34.07785518	1.17E-06	0.000288066	0.049410573	1.360884748	2.002003306	21.192747080
1866.11C	2003/2004	1865.1	3	208	measured	4.59	4.75	4.94	2736	23	11	2435.04	3365.28	240.0000000	205.38461540	305.4901961	36.59089111	118.9203961	34.83847877	1.19E-06	0.000285794	0.049020939	1.375581763	1.997483948	19.941980780
1886.11C	2003/2004	1885.1	3	180	measured	4.31	4.54	4.76	2660	23	11	2367.40	3271.80	244.1262849	207.23039220	316.2993039	37.29868857	121.2207379	36.56013569	1.30E-06	0.000316423	0.054274578	1.380152365	2.044550349	19.547548280
1936.21C	2003/2004	1935.2	3	179	measured	4.31	4.52	4.71	2538	23	11	2258.82	3121.74	233.9601770	199.82484080	301.7923434	37.19540983	120.8850819	38.21606783	1.29E-06	0.000301730	0.051754297	1.381193502	2.075799005	16.957767350
1946.11C	2003/2004	1945.1	3	182	measured	4.79	4.94	5.13	2827	23	11	2516.03	3477.21	238.4446694	204.35591290	302.4712944	38.08219180	123.7671233	37.36741452	1.39E-06	0.000330893	0.056756463	1.407421445	2.083272232	15.546800500
1996.11C	2003/2004	1995.1	4	170	measured	4.66	4.85	5.06	2365	11	11	2104.85	2625.15	203.1786942	173.32427540	234.7237124	39.05917882	126.9423312	38.91552331	1.54E-06	0.000312648	0.053626971	1.364374500	2.043130855	15.786859650
2006.11C	2003/2004	2005.1	4	148	measured	4.46	4.61	4.77	2167	11	11	1928.63	2405.37	195.8604483	168.46872820	224.7169283	40.48451337	131.5746685	41.11681368	1.73E-06	0.000338027	0.057980253	1.378487793	2.038759120	15.645434140
2026.11C	2003/2004	2025.1	3	177	measured	4.08	4.30	4.50	2004	23	11	1783.56	2464.92	194.1860465	165.14444440	251.7279412	40.67600189	132.1970061	39.07309025	1.71E-06	0.000331665	0.056889001	1.399626565	2.112052393	13.709008500
2036.11C	2003/2004	2035.1	4	142	measured	3.31	3.46	3.61	1713	11	11	1524.57	1901.43	206.2861272	175.96606650	239.3542296	43.45453468	141.2272377	43.69690273	2.07E-06	0.000426541	0.073162631	1.460256067	2.088301889	9.619935900
2046.10C	2003/2004	2045.1	4	153	measured	4.17	4.35	4.58	1998	11	11	1778.22	2217.78	191.3793103	161.77401750	221.6007194	42.67106122	138.6809490	41.11518036	2.00E-06	0.000382881	0.065673802	1.470524685	2.125639195	8.769124182
2056.11C	2003/2004	2055.1	4	165	measured	3.68	3.81	3.97	1923	11	11	1711.47	2134.53	210.3018373	179.62531490	241.6813859	42.08438381	136.7742474	43.54813622	1.90E-06	0.000398773	0.068399613	1.508395219	2.134850437	10.262691920
2066.11C	2003/2004	2065.1	4	157	measured	4.40	4.61	4.82	2036	11	11	1812.04	2259.96	184.0202458	156.64246200	214.0113636	42.81705505	139.1554289	39.34820155	1.98E-06	0.000364211	0.062471363	1.527004389	2.208791413	9.152336988
2086.11C	2003/2004	2085.1	4	156	measured	4.25	4.45	4.65	1850	11	11	1646.50	2053.50	173.2209738	147.53584230	201.3235294	43.11792148	140.1332448	39.46689248	2.02E-06	0.000349930	0.060021828	1.498746311	2.105598892	9.112592492
2116.11C	2003/2004	2115.1	4	161	measured	4.52	4.74	4.94	1819	11	11	1618.91	2019.09	159.8980309	136.54773950	186.1255531	43.24713440	140.5531868	37.74590758	1.98E-06	0.000316925	0.054360745	1.425088177	2.060849804	9.848105857
2126.11C	2003/2004	2125.1	4	163	measured	4.50	4.68	4.90	1969	11	11	1752.41	2185.59	175.3027066	149.01445580	202.3694444	42.33605657	137.5921839	38.13564396	1.86E-06	0.000325309	0.055798760	1.410799654	1.975483451	9.378847053
2136.21C	2003/2004	2135.2	4	168	measured	4.98	5.12	5.25	2110	11	11	1877.90	2342.10	171.7122396	149.03968250	195.9588353	40.92886086	133.0187978	37.50556445	1.67E-06	0.000287130	0.049250042	1.488912984	2.099478555	7.083489843
2176.11C	2003/2004	2175.1	4	160	measured	4.84	5.12	5.40	2435	11	11	2167.15	2702.85	198.1608073	167.21836420	232.6833678	41.13886609	133.7013148	36.88989885	1.70E-06	0.000336122	0.057653386	1.553698944	2.174795571	7.997922093
2196.21C	2003/2004	2195.2	4	161	measured	4.89	5.11	5.34	2440	11	11	2171.60	2708.40	198.9562948	169.44444440	230.7770961	39.83087036	129.4503287	36.41547219	1.56E-06	0.000309432	0.053075411	1.505869572	2.074121158	7.632144388
2206.11C	2003/2004	2205.1	3	173	measured	4.51	4.75	5.01	2604	23	11	2317.56	3202.92	228.4210526	192.74451100	295.9090909	40.01558237	130.0506427	36.77488190	1.58E-06	0.000361594	0.062022616	1.421149710	1.992119705	9.119976027
2236.11C	2003/2004	2235.1	4	155	measured	4.93	5.18	5.46	2531	11	11	2252.59	2809.41	203.5875161	171.90094630	237.4416836	40.10711547	130.3481253	38.82971674	1.63E-06	0.000332177	0.056976823	1.531147264	2.160639437	8.233357860
2266.11C	2003/2004	2265.1	4	164	measured	4.05	4.19	4.35	2196	11	11	1954.44	2437.56	218.3770883	187.20689660	250.7777778	40.71542775	132.3251402	40.49685080	1.69E-06	0.000369208	0.063328613	1.484977137	2.067201681	8.320272510
2306.11C	2003/2004	2305.1	4	162	measured	3.76	3.92	4.07	2017	11	11	1795.13	2238.87	214.3920068	183.77661750	248.1017287	41.84163156	135.9853026	39.72487410	1.86E-06	0.000397904	0.068250705	1.397389182	1.894349501	10.864100410
2326.11C	2003/2004	2325.1	4	169	measured	4.05	4.17	4.31	2007	11	11	1786.23	2227.77	200.5395683	172.68271460	229.1944444	40.95022150	133.0882199	38.15600651	1.67E-06	0.000335788	0.057596161	1.506136449	2.053941355	7.015060065
2356.11C	2003/2004	2355.1	3	173	measured	3.00	3.83	4.33	1771	23	11	1576.19	2178.33	192.6675370	151.67340260	302.5458333	41.80134431	135.8543690	37.44004275	1.78E-06	0.000342022	0.058665400	1.522119895	2.072486452	8.838328079
2366.11C	2003/2004	2365.1	4	159	measured	4.02	4.21	4.40	1918	11	11	1707.02	2128.98	189.8258116	161.64962120	220.6654229	44.26230858	143.8525029	38.59496885	2.14E-06	0.000407105	0.069828811	1.337255202	1.805656989	10.984693900
2376.11C	2003/2004	2375.1	3	172	measured	4.43	4.64	4.82	2157	23	11	1919.73	2653.11	193.6961207	165.95176350	249.5400677	42.92922965	139.5199964	37.59975765	1.97E-06	0.000380898	0.065333648	1.481192326	2.034282377	6.582843812
2383.11C	2003/2004	2382.1	4	160	measured	4.40	4.51	4.66	2529	11	11	2250.81	2807.19	233.6474501	201.25268240	265.8323864	45.53499707	147.9887405	43.49845909	2.40E-06	0.000559692	0.096001335	1.507993013	2.105065630	6.562944977
2386.11C	2003/2004	2385.1	4	162	measured	3.57	3.82	4.05	1762	11	11	1568.18	1955.82	192.1902269	161.33539090	228.2703081	44.01877786	143.0610280	39.26822075	2.12E-06	0.000408210	0.070018342	1.534265247	2.147651470	7.519676587
2393.11C	2003/2004	2392.1	4	163	measured	4.46	4.58	4.72	2981	11	11	2653.09	3308.91	271.1972344	234.20639120	309.1283632	42.94533816	139.5723490	45.14710763	2.19E-06	0.000592836	0.101686364	1.479854545	2.237820729	6.799348858
2396.11C	2003/2004	2395.1	4	179	measured	3.97	4.12	4.26	2665	11	11	2371.85	2958.15	269.5186084	231.98845850	310.4691436	43.08413961	140.0234537	45.84393447	2.20E-06	0.000592491	0.101627253	1.476039061	2.240133705	6.816823474
2406.21C	2003/2004	2405.2	4	164	measured	4.49	4.66	4.82	3264	11	11	2904.96	3623.04	291.8454936	251.12033200	336.2138085	42.27991312	137.4097176	47.22339713	2.17E-06	0.000632194	0.108437227	1.345495882	2.368586950	13.594432340
2426.11C	2003/2004	2425.1	4	168	measured	4.71	4.88	5.09	3166	11	11	2817.74	3514.26	270.3210383	230.65979040	310.8864119	43.38681951	141.0071634	44.60572535	2.23E-06	0.000603492	0.103514106	1.281151579	2.099226034	11.714727960
2436.11C	2003/2004	2435.1	3	185	measured	4.51	4.70	4.90	3259	23	11	2900.51	4008.57	288.9184397	246.64200680	370.3409091	41.92903019	136.2693481	43.93564262	2.01E-06	0.000581586	0.099756820	1.274295058	1.990092459	13.987929600
2446.11C	2003/2004	2445.1	4	165	measured	4.44	4.62	4.82	3107	11	11	2765.23	3448.77	280.2128427	239.04132090	323.6458333	42.90368122	139.4369640	44.51868704	2.16E-06	0.000606151	0.103970275	1.317820354	2.115041747	13.201279930
2496.11C	2003/2004	2495.1	3	171	measured	4.40	4.53	4.66	3087	23	11	2747.43	3797.01	283.9403974	245.65718880	359.5653409	42.12247603	136.8980471	44.92692879	2.02E-06	0.000574690	0.098573845	1.320934597	2.041012708	13.747642430
2536.11C	2003/2004	2535.1	4	164	measured	4.11	4.42	4.66	2151	11	11	1914.39	2387.61	202.7714932	171.17221030	242.0529197	47.90505774	155.6914377	45.96907356	2.93E-06	0.000593960	0.101879223	1.306936545	1.894077592	13.145137410
2546.11C	2003/2004	2545.1	4	159	measured	4.04	4.28	4.55	1481	11	11	1318.09	1643.91	144.1783489	120.70421250	169.5451733	51.40122618	167.0539851	40.49401333	3.68E-06	0.000530982	0.091076866	1.297997385	1.983038244	15.990536540
257601C	2005/2006	2575.0	5	188	measured	3.81	4.05	4.28	1414	19	16	1187.76	1682.66	145.4732510	115.63084110	184.0179353	45.90636036	149.1956712	48.42678809	2.76E-06	0.000402194	0.068986470	1.276957282	2.082741190	20.306165090
258601C	2005/2006	2585.0	5	215	measured	4.35	4.56	4.76	1410	19	16	1184.40	1677.90	128.8377193	103.67647060	160.7183908	47.87000500	155.5775163	43.19631659	2.82E-06	0.000363616	0.062369349	1.278581736	1.960634378	17.279569310
259611C	2005/2006	2595.1	5	193	measured	4.05	4.30	4.50	1403	19	16	1178.52	1669.57	135.9496124	109.12222220	171.7664609	47.43607602	154.1672471	43.17922343	2.72E-06	0.000369720	0.063416394	1.267498286	1.766814244	12.655954340
263600C	2005/2006	2635.0	5	186	measured	4.13	4.42	4.71	1549	19	16	1301.16	1843.31	146.0218703	115.10615710	185.9675141	47.43283011	154.1566979	44.80058401	2.81E-06	0.000409742	0.070281211	1.260689029	1.765171984	13.548430000
265231C	2005/2006	2651.3	5	201	measured	4.27	4.46	4.67	1422	19	16	1194.48	1692.18	132.8475336	106.57387580	165.1229508	48.59695703	157.9401103	40.99798366	2.90E-06	0.000385195	0.066070623	1.224009329	1.721915675	15.046848780
265271C	2005/2006	2651.7	5	212	measured	4.57	4.75	4.97	1411	19	16	1185.24	1679.09	123.7719298	99.36619718	153.0898979	46.03945115	149.6282162	42.15960774	2.46E-06	0.000303898	0.052126177	1.349092913	1.940410839	11.375852180
267101C	2005/2006	2670.0	5	189	measured	4.42	4.68	4.96	1637	19	16	1375.08	1948.03	145.7443020	115.51411290	183.6378205	45.99102189	149.4708211	41.28519372	2.50E-06	0.000364098	0.062452093	1.252152884	1.637484964	8.808064591
271201C	2005/2006	2711.0	5	215	measured	3.69	3.90	4.09	1139	19	16	956.76	1355.41	121.6880342	97.46943765	153.0499097	49.64465893	161.3451415	43.24058874	3.07E-06	0.000374031	0.064155856	1.296600491	1.669718247	9.787644997
272601C	2005/2006	2725.0	5	202	measured	4.43	4.62	4.81	1396	19	16	1172.64	1661.24	125.9018759	101.58004160	156.2490594	50.79510542	165.0840926	35.00667988	3.00E-06	0.000377196	0.064698594	1.273341964	1.630101840	9.804642857
274101C	2005/2006	2740.0	5	187	measured	4.77	5.00	5.22	1038	19	16	871.92	1235.22	86.5000000	69.59770115	107.8983229	54.30119194	176.4788738	33.65766227	3.87E-06	0.000334333	0.057346589	1.283297242	1.670961763	9.390972299
276101C	2005/2006	2760.0	5	205	measured	4.37	4.72	5.03	1485	19	16	1247.40	1767.15	131.0911017	103.33001990	168.4925629	46.27623299	150.3977572	40.52242827	2.45E-06	0.000320948	0.055050727	1.342412434	1.892250657	10.298899170
276398C	2005/2006	2762.9	5	204	measured	5.58	5.74	5.91	1754	19	16	1473.36	2087.26	127.3228804	103.87478850	155.8587216	47.52234398	154.4476179	32.83694775	2.51E-06	0.000319238	0.054757455	1.327475725	1.879301392	7.692008543
277181C	2005/2006	2770.8	5	209	measured	5.73	5.88	6.05	1707	19	16	1433.88	2031.33	120.9608844	98.75206612	147.7116056	47.09443545	153.0569152	43.72964473	2.69E-06	0.000325855	0.055892345	1.233115319	1.925641834	15.995949110
277191C	2005/2006	2770.9	5	215	measured	4.82	5.02	5.23	1450	19	16	1218.00	1725.50	120.3519256	97.03632887	149.1614799	47.40374860	154.0621830	45.12331413	2.77E-06	0.000333941	0.057279427	1.244437422	1.872248943	13.199793410