#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	11861	74.9302756934	144.452424477	1.08031584061	1.09779695395	59.0	1.01724137931	1.0350877193
2	11861	72.2284798921	123.863285724	1.04136238988	1.05821317859	58.0	1.0	1.01754385965
3	9488	71.7691821248	131.948074333	1.03474041166	1.05148404694	58.0	1.0	1.01754385965
4	7594	67.5692652094	87.2537688732	0.97418762801	0.989951429394	57.0	0.98275862069	1.0
5	6041	67.9447111405	87.7097793034	0.979600662768	0.995452055086	57.0	0.98275862069	1.0
6	4788	70.8274853801	175.138447147	1.02116339088	1.03768732981	58.0	1.0	1.01754385965
7	3800	65.2826315789	41.7014907397	0.94121982548	0.956450158898	58.0	1.0	1.01754385965
8	3094	65.8009049774	92.5285423171	0.948692091622	0.964043337395	57.0	0.98275862069	1.0
9	2482	64.7751813054	38.1853201496	0.933903602981	0.949015549064	57.0	0.98275862069	1.0
10	2024	64.7509881423	73.7125415625	0.933554795278	0.948661097135	57.5	0.991379310345	1.00877192982
11	1645	64.8109422492	102.91817567	0.934419190489	0.949539479543	57.0	0.98275862069	1.0
12	1282	62.8330733229	46.8465337086	0.90590303848	0.92056189388	57.0	0.98275862069	1.0
13	1032	63.0920542636	53.204412874	0.909636925884	0.924356201123	57.0	0.98275862069	1.0
14	846	66.5224586288	139.192245381	0.959095174118	0.974614757203	56.0	0.965517241379	0.982456140351
15	689	62.9985486212	57.3328959307	0.908288797565	0.922986258087	56.0	0.965517241379	0.982456140351
16	561	58.1782531194	16.0029060801	0.838791634519	0.852364527818	56.0	0.965517241379	0.982456140351
17	451	60.2394678492	35.7401975916	0.868509434205	0.8825632056	56.0	0.965517241379	0.982456140351
18	377	59.6180371353	28.0991517164	0.859549885639	0.873458678244	55.0	0.948275862069	0.964912280702
19	295	65.2576271186	94.9903905994	0.940859320806	0.956083820725	56.0	0.965517241379	0.982456140351
20	243	57.7119341564	16.616694886	0.832068427405	0.845532529237	55.0	0.948275862069	0.964912280702
21	195	56.4153846154	7.41078695643	0.813375275748	0.826536894648	55.0	0.948275862069	0.964912280702
22	155	57.5548387097	12.1177778946	0.829803485791	0.843230937507	56.0	0.965517241379	0.982456140351
23	128	58.1484375	23.7996487119	0.838361764407	0.85192770177	55.0	0.948275862069	0.964912280702
24	111	62.0810810811	45.8348258827	0.895061104117	0.909544520931	55.0	0.948275862069	0.964912280702
25	92	60.4347826087	34.2307719266	0.871325407142	0.885424745159	54.0	0.931034482759	0.947368421053
26	74	58.0	18.5814496278	0.836221649732	0.849752956864	54.0	0.931034482759	0.947368421053
27	68	59.8676470588	23.4407290163	0.86314866533	0.87711569153	54.0	0.931034482759	0.947368421053
28	61	55.5573770492	10.3805059894	0.801004853291	0.8139663004	54.0	0.931034482759	0.947368421053
29	52	60.1153846154	31.0382232381	0.866720449955	0.880745272931	54.0	0.931034482759	0.947368421053
30	45	58.2444444444	16.7851198064	0.839745955536	0.853334291165	54.0	0.931034482759	0.947368421053
31	33	58.8484848485	15.6439962579	0.848454777315	0.862184034603	54.0	0.931034482759	0.947368421053
32	29	56.8965517241	12.2624878715	0.820312557704	0.83358643212	54.0	0.931034482759	0.947368421053
33	24	54.0833333333	5.64886911003	0.779752659018	0.792370214088	52.0	0.896551724138	0.912280701754
34	21	59.9047619048	15.0076322231	0.863683772876	0.877659457911	57.0	0.98275862069	1.0
35	20	54.8	3.95727178748	0.790085282851	0.802870035106	56.0	0.965517241379	0.982456140351
36	18	91.5	130.071454721	1.31921174053	1.34055854402	56.0	0.965517241379	0.982456140351
37	16	54.5	4.12310562562	0.785759998455	0.798474761192	54.0	0.931034482759	0.947368421053
38	15	55.9333333333	6.03839566625	0.806425246121	0.819474403229	55.0	0.948275862069	0.964912280702
39	13	57.1538461538	5.12679467783	0.824022129643	0.837356030438	57.0	0.98275862069	1.0
40	9	53.3333333333	3.43187671366	0.76893944803	0.781382029301	52.0	0.896551724138	0.912280701754
41	8	53.875	3.05930956263	0.776748989299	0.789317940536	54.0	0.931034482759	0.947368421053
42	7	52.8571428571	3.83325939	0.762073917244	0.774405404039	51.0	0.879310344828	0.894736842105
43	5	54.2	3.96988664826	0.78143471406	0.794079487277	56.0	0.965517241379	0.982456140351
44	5	53.4	4.17612260356	0.76990062234	0.782358756837	54.0	0.931034482759	0.947368421053
45	4	53.0	2.34520787991	0.76413357648	0.776498391618	52.0	0.896551724138	0.912280701754
46	4	55.25	1.47901994577	0.796573209443	0.809462945979	55.5	0.956896551724	0.973684210526
47	3	55.3333333333	3.29983164554	0.797774677331	0.810683855399	53.0	0.913793103448	0.929824561404
48	3	45.6666666667	13.9124245031	0.658404402375	0.669058362589	55.0	0.948275862069	0.964912280702
49	2	56.5	0.5	0.814595227756	0.82777658729	56.5	0.974137931034	0.991228070175
50	2	57.0	5.0	0.821804035082	0.835102043815	57.0	0.98275862069	1.0
51	1	63.0	0.0	0.908309722985	0.923007522111	63.0	1.08620689655	1.10526315789
52	1	54.0	0.0	0.77855119113	0.791149304667	54.0	0.931034482759	0.947368421053
53	1	57.0	0.0	0.821804035082	0.835102043815	57.0	0.98275862069	1.0
54	1	52.0	0.0	0.749715961829	0.761847478568	52.0	0.896551724138	0.912280701754
55	1	54.0	0.0	0.77855119113	0.791149304667	54.0	0.931034482759	0.947368421053
56	1	55.0	0.0	0.792968805781	0.805800217716	55.0	0.948275862069	0.964912280702
57	1	60.0	0.0	0.865056879033	0.879054782963	60.0	1.03448275862	1.05263157895
58	1	49.0	0.0	0.706463117877	0.71789473942	49.0	0.844827586207	0.859649122807
59	1	56.0	0.0	0.807386420431	0.820451130766	56.0	0.965517241379	0.982456140351