#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	7485	203.287374749	241.080163025	1.41279570286	1.6115923811	118.0	1.16831683168	1.20408163265
2	7485	159.664662659	175.767745547	1.10962891611	1.26576652479	106.0	1.0495049505	1.08163265306
3	5459	128.389998168	115.961678814	0.892277928847	1.01783174244	100.0	0.990099009901	1.02040816327
4	3864	112.554606625	71.3236043812	0.782225973321	0.892294205275	97.0	0.960396039604	0.989795918367
5	2647	102.292028712	47.1325697557	0.71090365931	0.810936017654	94.0	0.930693069307	0.959183673469
6	1829	101.496446145	69.5415166694	0.705374562225	0.80462891273	93.0	0.920792079208	0.948979591837
7	1203	98.114713217	35.0990543406	0.681872375946	0.777819697307	92.0	0.910891089109	0.938775510204
8	781	98.152368758	50.6176810914	0.682134072407	0.778118217483	92.0	0.910891089109	0.938775510204
9	523	97.6099426386	34.9412078815	0.678364348432	0.77381804979	92.0	0.910891089109	0.938775510204
10	344	99.0784883721	37.1497942345	0.688570368871	0.785460175221	91.0	0.90099009901	0.928571428571
11	247	104.08097166	87.7809285625	0.723336359141	0.825118141994	92.0	0.910891089109	0.938775510204
12	173	99.9710982659	66.2235160497	0.694773781276	0.792536479423	91.0	0.90099009901	0.928571428571
13	129	95.6899224806	35.0697640148	0.665020695231	0.758596790418	92.0	0.910891089109	0.938775510204
14	90	100.233333333	84.2322252928	0.696596248494	0.794615388835	89.5	0.886138613861	0.913265306122
15	67	103.671641791	37.8770154617	0.720491620355	0.821873115594	95.0	0.940594059406	0.969387755102
16	46	103.695652174	39.5033678065	0.720658486427	0.82206346165	96.0	0.950495049505	0.979591836735
17	35	102.114285714	43.0161241719	0.709668390551	0.80952693231	94.0	0.930693069307	0.959183673469
18	27	103.592592593	39.8136950747	0.719942248471	0.821246440739	90.0	0.891089108911	0.918367346939
19	21	118.523809524	121.654710064	0.823710419736	0.939615992594	93.0	0.920792079208	0.948979591837
20	16	92.125	13.7152971167	0.64024538802	0.730335311238	90.0	0.891089108911	0.918367346939
21	13	88.8461538462	6.8370726287	0.617458238733	0.704341746774	90.0	0.891089108911	0.918367346939
22	10	100.9	23.5433642456	0.701229412767	0.799900492852	92.0	0.910891089109	0.938775510204
23	8	124.625	90.6503412845	0.866112146344	0.987984132028	92.5	0.915841584158	0.94387755102
24	3	100.0	9.6263527188	0.694974640998	0.79276560243	97.0	0.960396039604	0.989795918367
25	3	91.3333333333	10.4986771653	0.634743505445	0.724059250219	86.0	0.851485148515	0.877551020408
26	2	95.0	3.0	0.660225908949	0.753127322308	95.0	0.940594059406	0.969387755102
27	2	105.0	25.0	0.729723373048	0.832403882551	105.0	1.0396039604	1.07142857143
28	2	99.0	13.0	0.688024894588	0.784837946405	99.0	0.980198019802	1.01020408163
29	1	85.0	0.0	0.590728444849	0.673850762065	85.0	0.841584158416	0.867346938776
30	1	88.0	0.0	0.611577684079	0.697633730138	88.0	0.871287128713	0.897959183673
31	1	104.0	0.0	0.722773626638	0.824476226527	104.0	1.0297029703	1.0612244898
32	1	91.0	0.0	0.632426923309	0.721416698211	91.0	0.90099009901	0.928571428571
33	1	95.0	0.0	0.660225908949	0.753127322308	95.0	0.940594059406	0.969387755102
34	1	103.0	0.0	0.715823880228	0.816548570503	103.0	1.0198019802	1.05102040816
35	1	90.0	0.0	0.625477176899	0.713489042187	90.0	0.891089108911	0.918367346939
36	1	82.0	0.0	0.569879205619	0.650067793992	82.0	0.811881188119	0.836734693878
37	1	84.0	0.0	0.583778698439	0.665923106041	84.0	0.831683168317	0.857142857143
38	1	79.0	0.0	0.549029966389	0.626284825919	79.0	0.782178217822	0.80612244898
39	1	74.0	0.0	0.514281234339	0.586646545798	74.0	0.732673267327	0.755102040816
40	1	84.0	0.0	0.583778698439	0.665923106041	84.0	0.831683168317	0.857142857143
41	1	97.0	0.0	0.674125401769	0.768982634357	97.0	0.960396039604	0.989795918367
42	1	79.0	0.0	0.549029966389	0.626284825919	79.0	0.782178217822	0.80612244898
43	1	95.0	0.0	0.660225908949	0.753127322308	95.0	0.940594059406	0.969387755102
44	1	105.0	0.0	0.729723373048	0.832403882551	105.0	1.0396039604	1.07142857143
45	1	93.0	0.0	0.646326416129	0.73727201026	93.0	0.920792079208	0.948979591837
46	1	93.0	0.0	0.646326416129	0.73727201026	93.0	0.920792079208	0.948979591837
47	1	92.0	0.0	0.639376669719	0.729344354235	92.0	0.910891089109	0.938775510204