#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	9574	42.3335074159	40.496173369	0.821925217474	0.793698939379	55.0	0.964912280702	0.964912280702
2	9574	60.6980363484	28.5532900409	1.178481297	1.1380102905	59.0	1.0350877193	1.0350877193
3	8187	56.7091730793	25.6734016942	1.10103561602	1.06322422293	58.0	1.01754385965	1.01754385965
4	6806	53.9275639142	24.9271264926	1.0470293487	1.0110726206	57.0	1.0	1.0
5	5602	50.6986790432	25.6100762055	0.98433901044	0.950535172746	57.0	1.0	1.0
6	4401	50.0113610543	24.8169551218	0.970994404194	0.937648842458	57.0	1.0	1.0
7	3406	47.839988256	27.5297404634	0.928836166703	0.896938388914	56.0	0.982456140351	0.982456140351
8	2516	47.0930047695	27.4123276325	0.914333126391	0.882933407111	56.0	0.982456140351	0.982456140351
9	1835	47.4833787466	26.098224052	0.921912423161	0.890252418233	56.0	0.982456140351	0.982456140351
10	1354	47.5081240768	28.4246446142	0.922392865538	0.89071636142	56.0	0.982456140351	0.982456140351
11	993	47.3474320242	25.4032757907	0.919272952769	0.887703591642	56.0	0.982456140351	0.982456140351
12	741	49.2091767881	24.1490697048	0.955419614442	0.922608916874	57.0	1.0	1.0
13	574	46.8414634146	24.9569864521	0.909449331132	0.8782173295	56.0	0.982456140351	0.982456140351
14	424	47.7830188679	23.9135647607	0.927730078889	0.895870285994	56.0	0.982456140351	0.982456140351
15	326	48.8926380368	23.0609516676	0.949273863762	0.916674221486	56.0	0.982456140351	0.982456140351
16	253	50.2450592885	23.5761994212	0.975531766763	0.942030384455	57.0	1.0	1.0
17	197	49.5634517766	22.4060879205	0.962298032149	0.929251118283	57.0	1.0	1.0
18	155	49.2903225806	24.2100932676	0.956995098668	0.924130296353	57.0	1.0	1.0
19	120	45.3916666667	25.1847492984	0.881300836474	0.851035500934	56.5	0.991228070175	0.991228070175
20	89	50.1460674157	25.3866949855	0.973609792385	0.940174413872	57.0	1.0	1.0
21	72	65.5277777778	165.166832511	1.27225302811	1.22856174451	56.0	0.982456140351	0.982456140351
22	55	53.4363636364	17.0547392895	1.03749246126	1.00186324572	57.0	1.0	1.0
23	46	47.2173913043	21.5960071224	0.916748150233	0.885265495021	55.5	0.973684210526	0.973684210526
24	33	48.2424242424	22.688977838	0.936649653131	0.904483547231	56.0	0.982456140351	0.982456140351
25	26	48.6153846154	20.9267530707	0.94389085648	0.911476075621	54.5	0.956140350877	0.956140350877
26	21	60.1904761905	27.5708939828	1.16862677469	1.12849418886	55.0	0.964912280702	0.964912280702
27	19	46.8421052632	23.8311232986	0.909461792927	0.878229363336	58.0	1.01754385965	1.01754385965
28	14	53.3571428571	15.0219227553	1.03595435209	1.00037795777	56.0	0.982456140351	0.982456140351
29	12	41.25	23.3313987293	0.800888404727	0.773384565747	53.0	0.929824561404	0.929824561404
30	9	52.7777777778	18.7247772737	1.02470570302	0.989515606006	58.0	1.01754385965	1.01754385965
31	7	57.2857142857	3.84389258488	1.11222943825	1.0740336307	57.0	1.0	1.0
32	7	58.5714285714	3.65892813568	1.13719219372	1.09813912366	58.0	1.01754385965	1.01754385965
33	7	59.1428571429	3.44045559394	1.14828675171	1.10885267608	60.0	1.05263157895	1.05263157895
34	7	44.1428571429	27.6479323506	0.857054604539	0.827621924903	59.0	1.0350877193	1.0350877193
35	5	57.2	4.21426150114	1.11056525455	1.07242659784	59.0	1.0350877193	1.0350877193
36	5	45.6	22.5264289225	0.885345727407	0.854941483589	56.0	0.982456140351	0.982456140351
37	4	60.25	6.45658578507	1.16978245781	1.12961018391	58.0	1.01754385965	1.01754385965
38	4	45.0	25.9711378264	0.87369644152	0.843692253542	55.5	0.973684210526	0.973684210526
39	3	59.6666666667	4.0276819912	1.1584567632	1.11867343247	62.0	1.08771929825	1.08771929825
40	3	61.6666666667	8.65383665716	1.19728771616	1.15617086596	60.0	1.05263157895	1.05263157895
41	3	56.3333333333	4.10960933531	1.09373850827	1.05617770999	57.0	1.0	1.0
42	3	55.0	2.82842712475	1.0678512063	1.031179421	57.0	1.0	1.0
43	3	41.0	28.3901391332	0.796034535607	0.76869738656	58.0	1.01754385965	1.01754385965
44	2	63.5	3.5	1.23288275637	1.19054351333	63.5	1.11403508772	1.11403508772
45	2	64.5	9.5	1.25229823285	1.20929223008	64.5	1.13157894737	1.13157894737
46	2	57.5	1.5	1.1163898975	1.07805121286	57.5	1.00877192982	1.00877192982
47	2	59.0	1.0	1.14551311222	1.10617428798	59.0	1.0350877193	1.0350877193
48	2	72.5	16.5	1.40762204467	1.35928196404	72.5	1.27192982456	1.27192982456
49	2	52.5	0.5	1.01931251511	0.984307629132	52.5	0.921052631579	0.921052631579
50	2	60.0	1.0	1.16492858869	1.12492300472	60.0	1.05263157895	1.05263157895
51	2	59.5	2.5	1.15522085045	1.11554864635	59.5	1.04385964912	1.04385964912
52	1	67.0	0.0	1.30083692404	1.25616402194	67.0	1.17543859649	1.17543859649
53	1	58.0	0.0	1.12609763574	1.08742557123	58.0	1.01754385965	1.01754385965
54	1	1.0	0.0	0.0194154764782	0.0187487167454	1.0	0.0175438596491	0.0175438596491