#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	7048	85.9733257662	55.3088159588	1.19807660989	1.24257759577	70.0	1.06060606061	1.07692307692
2	7048	75.1164869467	35.902913615	1.04678172242	1.08566305794	68.0	1.0303030303	1.04615384615
3	5888	69.7802309783	22.4085839883	0.972418617318	1.00853783274	66.0	1.0	1.01538461538
4	4794	68.4634960367	23.2666075182	0.954069329084	0.989506984233	65.0	0.984848484848	1.0
5	3892	68.1079136691	26.7511210216	0.94911413032	0.984367731104	65.0	0.984848484848	1.0
6	3136	67.8166454082	25.4710443039	0.945055177296	0.980158013588	65.0	0.984848484848	1.0
7	2524	66.8415213946	19.9100056132	0.931466389588	0.966064488165	65.0	0.984848484848	1.0
8	2037	66.7403043692	14.0166396138	0.93005588523	0.964601592471	65.0	0.984848484848	1.0
9	1661	67.8795906081	30.4009323477	0.945932346709	0.98106776431	65.0	0.984848484848	1.0
10	1391	67.2681524083	22.1917494781	0.937411682899	0.972230611607	65.0	0.984848484848	1.0
11	1128	67.0008865248	23.5334566261	0.933687213701	0.96836780188	65.0	0.984848484848	1.0
12	944	65.9438559322	11.4593064265	0.918957021311	0.953090475794	64.0	0.969696969697	0.984615384615
13	779	66.243902439	12.6464544208	0.923138303104	0.957427065821	64.0	0.969696969697	0.984615384615
14	666	68.4174174174	38.5876786796	0.953427202989	0.988841007205	65.0	0.984848484848	1.0
15	531	67.2768361582	25.9374993054	0.937532694824	0.97235611836	64.0	0.969696969697	0.984615384615
16	449	68.4008908686	45.8890848254	0.953196898165	0.988602148011	65.0	0.984848484848	1.0
17	369	65.1761517615	7.47961097337	0.908258721554	0.94199480171	64.0	0.969696969697	0.984615384615
18	310	65.2870967742	7.40824483743	0.90980478975	0.943598296583	65.0	0.984848484848	1.0
19	251	66.2908366534	8.29625003472	0.923792352298	0.958105408815	65.0	0.984848484848	1.0
20	210	66.2285714286	10.269007596	0.922924658641	0.957205485814	64.0	0.969696969697	0.984615384615
21	182	66.7637362637	10.2047286656	0.930382419123	0.964940255038	65.0	0.984848484848	1.0
22	153	64.8823529412	6.22764359854	0.904164504056	0.937748509868	63.0	0.954545454545	0.969230769231
23	121	64.6859504132	6.32590510017	0.901427547299	0.934909892438	63.0	0.954545454545	0.969230769231
24	91	65.7692307692	7.4819591415	0.916523541841	0.950566607917	64.0	0.969696969697	0.984615384615
25	72	66.4444444444	7.75830896682	0.925932945324	0.960325511364	65.0	0.984848484848	1.0
26	53	65.9622641509	7.32007388392	0.919213548043	0.953356530876	65.0	0.984848484848	1.0
27	47	63.5106382979	6.09454705847	0.885049049176	0.917923036462	62.0	0.939393939394	0.953846153846
28	36	62.7222222222	6.32723878301	0.874062119792	0.906528011982	63.0	0.954545454545	0.969230769231
29	29	64.7586206897	6.8514039458	0.902440239988	0.93596020027	65.0	0.984848484848	1.0
30	25	64.8	7.75112895003	0.903016879119	0.936558257906	64.0	0.969696969697	0.984615384615
31	22	68.7727272727	11.8549253983	0.958378604172	0.993976321697	65.0	0.984848484848	1.0
32	18	64.5	5.20949986936	0.898836245419	0.932222340045	64.0	0.969696969697	0.984615384615
33	17	65.2352941176	4.73447197832	0.909082896644	0.942849589704	65.0	0.984848484848	1.0
34	17	66.1176470588	8.79760898628	0.921378878113	0.955602289294	64.0	0.969696969697	0.984615384615
35	16	66.4375	5.2436717813	0.925836171396	0.960225142895	65.5	0.992424242424	1.00769230769
36	13	63.4615384615	5.5138341346	0.884364821074	0.917213393604	61.0	0.924242424242	0.938461538462
37	11	63.2727272727	6.28260092479	0.881733653012	0.914484494252	62.0	0.939393939394	0.953846153846
38	6	65.3333333333	6.42045342809	0.910449116807	0.944266556325	64.0	0.969696969697	0.984615384615
39	5	66.8	4.1665333312	0.93088777045	0.965464376977	67.0	1.01515151515	1.03076923077
40	4	62.75	3.1124748995	0.874449215505	0.906929485858	63.5	0.962121212121	0.976923076923
41	4	60.0	2.73861278753	0.836126739925	0.867183572135	60.5	0.916666666667	0.930769230769
42	4	60.5	5.5452682532	0.843094462758	0.874410101903	61.0	0.924242424242	0.938461538462
43	3	63.0	2.44948974278	0.877933076921	0.910542750742	63.0	0.954545454545	0.969230769231
44	2	62.0	4.0	0.863997631256	0.896089691206	62.0	0.939393939394	0.953846153846
45	2	66.5	5.5	0.92670713675	0.961128459116	66.5	1.00757575758	1.02307692308
46	2	59.0	4.0	0.82219129426	0.8527305126	59.0	0.893939393939	0.907692307692
47	2	66.0	2.0	0.919739413917	0.953901929349	66.0	1.0	1.01538461538
48	2	58.0	5.0	0.808255848594	0.838277453064	58.0	0.878787878788	0.892307692308
49	2	68.0	3.0	0.947610305248	0.98280804842	68.0	1.0303030303	1.04615384615
50	2	58.5	1.5	0.815223571427	0.845503982832	58.5	0.886363636364	0.9
51	2	63.5	0.5	0.884900799754	0.91776928051	63.5	0.962121212121	0.976923076923
52	2	71.0	16.0	0.989416642245	1.02616722703	71.0	1.07575757576	1.09230769231
53	2	69.0	3.0	0.961545750914	0.997261107955	69.0	1.04545454545	1.06153846154
54	1	55.0	0.0	0.766449511598	0.794918274457	55.0	0.833333333333	0.846153846154
55	1	67.0	0.0	0.933674859583	0.968354988884	67.0	1.01515151515	1.03076923077
56	1	59.0	0.0	0.82219129426	0.8527305126	59.0	0.893939393939	0.907692307692
57	1	66.0	0.0	0.919739413917	0.953901929349	66.0	1.0	1.01538461538