#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	5856	94.1601775956	109.788784234	1.09236183104	1.13913727781	59.0	1.05357142857	1.07272727273
2	5856	82.6994535519	104.21675329	0.959404801633	1.00048696594	56.0	1.0	1.01818181818
3	3243	81.3422756707	105.511119718	0.943660042508	0.984068008834	55.0	0.982142857143	1.0
4	1785	84.4285714286	101.038875794	0.979464474608	1.02140560354	55.0	0.982142857143	1.0
5	985	81.207106599	107.03139513	0.942091932311	0.982432751421	54.0	0.964285714286	0.981818181818
6	540	85.9203703704	113.745000508	0.996770986397	1.03945318829	54.0	0.964285714286	0.981818181818
7	324	77.475308642	83.7299230122	0.898798963314	0.937285957154	55.0	0.982142857143	1.0
8	194	96.2371134021	151.066502267	1.11645657532	1.16426377035	55.0	0.982142857143	1.0
9	103	84.3009708738	116.223490344	0.977984167548	1.01986190903	55.0	0.982142857143	1.0
10	55	75.3090909091	128.197840391	0.873668450293	0.91107934376	54.0	0.964285714286	0.981818181818
11	26	80.1538461538	74.8684447793	0.929872950383	0.969690546947	53.5	0.955357142857	0.972727272727
12	20	113.25	177.494471745	1.31382480921	1.37008340474	56.5	1.00892857143	1.02727272727
13	12	54.3333333333	4.26874949162	0.630326545701	0.657317424498	54.0	0.964285714286	0.981818181818
14	10	62.6	20.5533452265	0.726228989464	0.757326455955	55.0	0.982142857143	1.0
15	6	107.833333333	77.5573264682	1.25098550635	1.30455329341	66.5	1.1875	1.20909090909
16	5	57.8	7.33212111193	0.670543699537	0.699256695754	56.0	1.0	1.01818181818
17	4	58.0	9.40744386111	0.672863919951	0.701676269096	56.0	1.0	1.01818181818
18	2	60.0	10.0	0.696066124087	0.725872002513	60.0	1.07142857143	1.09090909091
19	2	51.5	1.5	0.597456756508	0.62304013549	51.5	0.919642857143	0.936363636364