#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	8279	90.2999154487	268.200207696	1.10425415048	1.15376892595	58.0	1.03571428571	1.05454545455
2	8279	76.85203527	242.705270359	0.939803525814	0.981944332395	56.0	1.0	1.01818181818
3	4919	77.1673104289	118.522375213	0.943658943631	0.985972627215	55.0	0.982142857143	1.0
4	2892	80.7417012448	117.671013908	0.98736923809	1.03164289204	55.0	0.982142857143	1.0
5	1685	79.8213649852	115.831790532	0.976114685641	1.01988368527	55.0	0.982142857143	1.0
6	947	82.3199577614	154.619777722	1.00666932603	1.05180839626	54.0	0.964285714286	0.981818181818
7	539	81.4823747681	97.7943070851	0.996426741722	1.0411065343	55.0	0.982142857143	1.0
8	318	75.6132075472	69.1560405082	0.924654224203	0.966115735834	55.0	0.982142857143	1.0
9	199	85.783919598	100.685682078	1.04902921326	1.09606770158	56.0	1.0	1.01818181818
10	122	92.0163934426	104.106186617	1.12524451287	1.17570049656	56.0	1.0	1.01818181818
11	70	80.0142857143	62.1844015483	0.978473862997	1.02234864818	55.0	0.982142857143	1.0
12	44	73.4318181818	64.412871994	0.897978581723	0.938243957077	54.0	0.964285714286	0.981818181818
13	30	79.5333333333	39.9447396064	0.972592421578	1.01620348282	58.5	1.04464285714	1.06363636364
14	23	72.7391304348	35.4979698027	0.889507883651	0.929393432756	59.0	1.05357142857	1.07272727273
15	17	68.0	52.9128028542	0.83155429171	0.868841200735	54.0	0.964285714286	0.981818181818
16	12	64.5833333333	25.4606177371	0.789772764798	0.825186189424	53.5	0.955357142857	0.972727272727
17	6	89.8333333333	70.4637416611	1.09854843929	1.14780737058	61.0	1.08928571429	1.10909090909
18	4	69.5	42.7814212013	0.849897401086	0.888006815457	52.5	0.9375	0.954545454545
19	3	62.0	23.6784008469	0.758181854206	0.792178741847	62.0	1.10714285714	1.12727272727
20	1	69.0	0.0	0.843783031294	0.881618277217	69.0	1.23214285714	1.25454545455
21	1	57.0	0.0	0.697038156286	0.72829335944	57.0	1.01785714286	1.03636363636
22	1	52.0	0.0	0.635894458366	0.664407977033	52.0	0.928571428571	0.945454545455