#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	12261	77.4197047549	141.555658384	1.06953449294	1.08471610977	58.0	1.01754385965	1.01754385965
2	12261	78.0163118832	184.618675538	1.07777647609	1.09307508459	57.0	1.0	1.0
3	9801	73.7883889399	124.253947531	1.01936874339	1.03383827735	57.0	1.0	1.0
4	7713	71.4507973551	111.340519183	0.987075481119	1.00108662507	57.0	1.0	1.0
5	6103	73.0439128298	321.866660049	1.00908398602	1.02340753194	56.0	0.982456140351	0.982456140351
6	4839	67.8685678859	102.839896483	0.937587847563	0.950896534231	56.0	0.982456140351	0.982456140351
7	3954	67.8920080931	93.2934938558	0.937911668354	0.951224951529	57.0	1.0	1.0
8	3133	68.8011490584	118.095131058	0.950471230864	0.963962792035	57.0	1.0	1.0
9	2559	65.6189917937	76.2720279125	0.906510498033	0.919378054082	57.0	1.0	1.0
10	2078	68.2093358999	127.224048767	0.942295475242	0.955670984813	57.0	1.0	1.0
11	1673	67.1446503288	88.1970264689	0.92758710163	0.940753831686	57.0	1.0	1.0
12	1333	64.8349587397	56.8176278007	0.895679271054	0.908393082143	57.0	1.0	1.0
13	1054	63.7476280835	54.5220814995	0.88065806107	0.893158652057	57.0	1.0	1.0
14	833	70.3721488595	116.094254427	0.972174213083	0.985973839457	57.0	1.0	1.0
15	651	62.8847926267	47.2243779545	0.86873819796	0.881069591229	56.0	0.982456140351	0.982456140351
16	544	63.0496323529	32.5119225848	0.871015418902	0.883379136417	57.0	1.0	1.0
17	433	64.4180138568	55.6259227184	0.889919278359	0.902551328642	57.0	1.0	1.0
18	355	62.7436619718	33.8936893557	0.866788512103	0.879092230357	57.0	1.0	1.0
19	290	62.3517241379	30.1651845527	0.861373985739	0.873600846945	57.0	1.0	1.0
20	219	62.1461187215	26.1418089358	0.858533596648	0.87072013966	56.0	0.982456140351	0.982456140351
21	180	62.7888888889	32.7425969392	0.867413311021	0.879725898047	56.0	0.982456140351	0.982456140351
22	145	61.5448275862	29.5721162491	0.85022690507	0.862295537898	56.0	0.982456140351	0.982456140351
23	117	64.9487179487	62.8794595236	0.897250827008	0.909986945709	56.0	0.982456140351	0.982456140351
24	94	57.1914893617	8.19350624521	0.790086590595	0.801301555573	56.0	0.982456140351	0.982456140351
25	80	63.8125	33.9536793846	0.881554250904	0.894067562949	56.0	0.982456140351	0.982456140351
26	67	61.1492537313	21.6720837914	0.844762147956	0.85675321073	56.0	0.982456140351	0.982456140351
27	60	69.6333333333	58.8611265796	0.961967655312	0.975622403657	56.0	0.982456140351	0.982456140351
28	54	58.0185185185	15.065893221	0.801511798333	0.812888939593	55.5	0.973684210526	0.973684210526
29	44	57.3409090909	6.63990409918	0.792150788008	0.803395053448	57.0	1.0	1.0
30	39	58.2820512821	9.80828722848	0.805152439712	0.816581258427	57.0	1.0	1.0
31	37	60.6486486486	17.9822979264	0.837846409838	0.849739306459	56.0	0.982456140351	0.982456140351
32	28	58.3571428571	6.63978423549	0.806189811656	0.817633355454	59.0	1.0350877193	1.0350877193
33	22	62.3636363636	20.1799753458	0.861538550256	0.873767747389	56.0	0.982456140351	0.982456140351
34	18	80.2777777778	82.1102277805	1.10901808036	1.12476015102	57.5	1.00877192982	1.00877192982
35	17	56.2941176471	4.29452052905	0.777689617436	0.78872861231	56.0	0.982456140351	0.982456140351
36	13	63.0	25.934829566	0.870329759952	0.882683744811	55.0	0.964912280702	0.964912280702
37	10	61.4	13.1468627436	0.848226147001	0.860266379864	58.0	1.01754385965	1.01754385965
38	8	57.0	4.9244289009	0.787441211385	0.798618626258	56.5	0.991228070175	0.991228070175
39	7	55.4285714286	6.29868791001	0.765732305808	0.776601571399	55.0	0.964912280702	0.964912280702
40	7	54.5714285714	3.95897327444	0.753891084584	0.764592268748	54.0	0.947368421053	0.947368421053
41	6	56.8333333333	7.73340517208	0.785138751703	0.796283484076	54.5	0.956140350877	0.956140350877
42	5	52.6	3.26190128606	0.72665627577	0.736970872652	51.0	0.894736842105	0.894736842105
43	4	55.5	3.77491721764	0.766719074244	0.77760234662	54.5	0.956140350877	0.956140350877
44	4	56.75	2.7726341266	0.783987521862	0.795115912985	58.0	1.01754385965	1.01754385965
45	4	61.5	8.73212459829	0.84960762281	0.861667465173	61.5	1.07894736842	1.07894736842
46	3	76.6666666667	26.4491125665	1.05913145391	1.07416540374	60.0	1.05263157895	1.05263157895
47	1	52.0	0.0	0.718367420913	0.728564360797	52.0	0.912280701754	0.912280701754
48	1	48.0	0.0	0.663108388535	0.672520948428	48.0	0.842105263158	0.842105263158
49	1	62.0	0.0	0.856515001858	0.868672891719	62.0	1.08771929825	1.08771929825
50	1	56.0	0.0	0.773626453291	0.784607773166	56.0	0.982456140351	0.982456140351
51	1	54.0	0.0	0.745996937102	0.756586066981	54.0	0.947368421053	0.947368421053
52	1	128.0	0.0	1.76828903609	1.79338919581	128.0	2.24561403509	2.24561403509
53	1	53.0	0.0	0.732182179007	0.742575213889	53.0	0.929824561404	0.929824561404
54	1	56.0	0.0	0.773626453291	0.784607773166	56.0	0.982456140351	0.982456140351
55	1	55.0	0.0	0.759811695196	0.770596920073	55.0	0.964912280702	0.964912280702
56	1	53.0	0.0	0.732182179007	0.742575213889	53.0	0.929824561404	0.929824561404
57	1	62.0	0.0	0.856515001858	0.868672891719	62.0	1.08771929825	1.08771929825
58	1	53.0	0.0	0.732182179007	0.742575213889	53.0	0.929824561404	0.929824561404
59	1	55.0	0.0	0.759811695196	0.770596920073	55.0	0.964912280702	0.964912280702
60	1	56.0	0.0	0.773626453291	0.784607773166	56.0	0.982456140351	0.982456140351
61	1	60.0	0.0	0.828885485669	0.840651185535	60.0	1.05263157895	1.05263157895
62	1	66.0	0.0	0.911774034236	0.924716304088	66.0	1.15789473684	1.15789473684