#Intron_position	number	Mean_intron_length	stdev	Ratio_to_mean_intron_length	Ratio_to_mean_non-first_intron_length	Median_intron_length	Ratio_to_median_intron_length	Ratio_to_median_non-first_intron_length
1	5899	87.8854043058	94.7365441866	1.06401422772	1.09415989999	58.0	1.05454545455	1.05454545455
2	5899	78.1751144262	90.6150857353	0.946453335	0.973268269716	55.0	1.0	1.0
3	3284	78.324908648	93.266350613	0.948266869164	0.975133184966	54.0	0.981818181818	0.981818181818
4	1827	81.3913519431	93.0358300459	0.98539179702	1.01330993702	54.0	0.981818181818	0.981818181818
5	1029	84.2322643343	90.099229871	1.01978625908	1.04867886366	54.0	0.981818181818	0.981818181818
6	620	80.414516129	79.656241978	0.973565405454	1.00114847989	54.0	0.981818181818	0.981818181818
7	379	83.3852242744	84.52439902	1.0095312835	1.03813334391	55.0	1.0	1.0
8	246	97.2479674797	121.191977551	1.17736525004	1.21072238572	55.0	1.0	1.0
9	143	97.9440559441	104.992692135	1.18579267932	1.2193885811	57.0	1.03636363636	1.03636363636
10	89	94.4943820225	96.4924312798	1.1440280409	1.17644066611	56.0	1.01818181818	1.01818181818
11	58	91.6724137931	92.443344799	1.10986293271	1.1413075914	55.0	1.0	1.0
12	34	107.088235294	116.257161107	1.29649976437	1.33323222149	59.0	1.07272727273	1.07272727273
13	26	81.9230769231	64.5474918043	0.991829304459	1.01992983204	58.5	1.06363636364	1.06363636364
14	21	101.952380952	125.249646398	1.23432081516	1.26929161705	55.0	1.0	1.0
15	15	106.933333333	128.104367173	1.29462439165	1.33130371567	56.0	1.01818181818	1.01818181818
16	11	155.545454545	163.681710888	1.88316339898	1.93651722187	57.0	1.03636363636	1.03636363636
17	8	75.125	31.3864520932	0.909526098091	0.935294809596	59.0	1.07272727273	1.07272727273
18	5	56.2	11.7541482039	0.68040421581	0.699681441588	58.0	1.05454545455	1.05454545455
19	3	157.333333333	120.36149255	1.90480895529	1.95877604051	116.0	2.10909090909	2.10909090909
20	2	128.0	71.0	1.54967508227	1.59358050753	128.0	2.32727272727	2.32727272727
21	1	33.0	0.0	0.399525607148	0.410844974598	33.0	0.6	0.6
22	1	643.0	0.0	7.7846959211	8.0052520808	643.0	11.6909090909	11.6909090909
23	1	58.0	0.0	0.702196521654	0.722091167475	58.0	1.05454545455	1.05454545455
24	1	130.0	0.0	1.57388875543	1.61848020296	130.0	2.36363636364	2.36363636364
25	1	55.0	0.0	0.665876011914	0.68474162433	55.0	1.0	1.0
26	1	67.0	0.0	0.811158050877	0.834139796911	67.0	1.21818181818	1.21818181818
27	1	207.0	0.0	2.50611517211	2.57711847702	207.0	3.76363636364	3.76363636364