#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	7361	195.263279446	187.098578951	1.27707648587	1.39698907614	134.0	1.1452991453	1.17543859649
2	7361	164.556174433	149.381595798	1.07624342666	1.17729856196	122.0	1.04273504274	1.0701754386
3	5255	141.365366318	108.877644554	0.924569052372	1.0113825449	116.0	0.991452991453	1.01754385965
4	3573	132.096837392	95.3277970336	0.863950279688	0.945071901653	114.0	0.974358974359	1.0
5	2438	122.026661198	63.1726778767	0.798088509558	0.873025963587	112.0	0.957264957265	0.982456140351
6	1653	119.122202057	57.0636038042	0.779092534056	0.852246338747	110.0	0.940170940171	0.964912280702
7	1105	116.731221719	60.5174607229	0.763454853608	0.835140340005	108.0	0.923076923077	0.947368421053
8	712	116.514044944	73.662530109	0.762034456725	0.833586573295	107.0	0.91452991453	0.938596491228
9	448	114.848214286	50.3136075426	0.751139458091	0.821668576022	107.0	0.91452991453	0.938596491228
10	333	114.063063063	42.5510707344	0.746004349395	0.816051300289	106.0	0.905982905983	0.929824561404
11	222	116.581081081	65.2088136052	0.762472891821	0.834066175767	104.5	0.893162393162	0.916666666667
12	154	116.038961039	119.507369936	0.75892727505	0.830187639163	101.0	0.863247863248	0.885964912281
13	114	110.157894737	63.3286580381	0.720463455803	0.788112214621	102.0	0.871794871795	0.894736842105
14	79	107.911392405	34.1011859452	0.70577070194	0.77203986745	108.0	0.923076923077	0.947368421053
15	63	116.873015873	85.1102911099	0.764382227049	0.836154790259	101.0	0.863247863248	0.885964912281
16	50	109.48	37.86937549	0.716029834537	0.7832622933	98.0	0.837606837607	0.859649122807
17	36	101.583333333	28.598149707	0.664383424903	0.726766483629	100.5	0.858974358974	0.881578947368
18	28	104.071428571	48.4701149247	0.680656263975	0.744567279959	101.0	0.863247863248	0.885964912281
19	22	97.0	27.8143193991	0.634407142401	0.693975543023	97.5	0.833333333333	0.855263157895
20	18	113.555555556	68.9727983598	0.742685108286	0.812420395154	105.5	0.901709401709	0.925438596491
21	11	133.363636364	68.4746439166	0.87223549944	0.954135071803	108.0	0.923076923077	0.947368421053
22	10	106.1	13.8668669857	0.69392368875	0.7590804651	105.5	0.901709401709	0.925438596491
23	7	89.4285714286	32.3103572198	0.584887880917	0.639806612566	95.0	0.811965811966	0.833333333333
24	7	88.1428571429	29.5075223892	0.576478949722	0.630608114941	86.0	0.735042735043	0.754385964912
25	6	112.666666667	19.1369334592	0.736871526225	0.806060940006	110.5	0.944444444444	0.969298245614
26	5	104.2	15.3153517753	0.681497157094	0.745487129721	95.0	0.811965811966	0.833333333333
27	4	98.25	9.14808723177	0.642582492174	0.702918526824	101.5	0.867521367521	0.890350877193
28	4	123.75	16.573699044	0.809359627547	0.885355396382	130.0	1.11111111111	1.14035087719
29	4	190.0	144.779142144	1.24265316553	1.35933353788	120.0	1.02564102564	1.05263157895
30	3	105.666666667	13.9124245031	0.691089567495	0.755980230715	107.0	0.91452991453	0.938596491228
31	3	117.333333333	21.4527905463	0.767392832045	0.839448079532	132.0	1.12820512821	1.15789473684
32	3	96.3333333333	8.57645355351	0.630046955855	0.689205951662	96.0	0.820512820513	0.842105263158
33	3	119.666666667	9.74109279747	0.782653484955	0.856141649296	116.0	0.991452991453	1.01754385965
34	3	112.666666667	15.627610893	0.736871526225	0.806060940006	107.0	0.91452991453	0.938596491228
35	2	115.0	18.0	0.752132179135	0.822754509769	115.0	0.982905982906	1.00877192982
36	2	111.0	15.0	0.725971059861	0.794136961603	111.0	0.948717948718	0.973684210526
37	2	114.0	19.0	0.745591899316	0.815600122728	114.0	0.974358974359	1.0
38	2	138.0	27.0	0.902558614962	0.987305411723	138.0	1.17948717949	1.21052631579
39	2	99.5	7.5	0.650757841947	0.711861510626	99.5	0.850427350427	0.872807017544
40	2	116.0	17.0	0.758672458954	0.82990889681	116.0	0.991452991453	1.01754385965
41	2	108.0	25.0	0.706350220405	0.772673800479	108.0	0.923076923077	0.947368421053
42	2	101.5	4.5	0.663838401584	0.726170284709	101.5	0.867521367521	0.890350877193
43	1	81.0	0.0	0.529762665304	0.579505350359	81.0	0.692307692308	0.710526315789
44	1	92.0	0.0	0.601705743308	0.658203607815	92.0	0.786324786325	0.80701754386
45	1	78.0	0.0	0.510141825848	0.558042189235	78.0	0.666666666667	0.684210526316
46	1	97.0	0.0	0.634407142401	0.693975543023	97.0	0.82905982906	0.850877192982
47	1	97.0	0.0	0.634407142401	0.693975543023	97.0	0.82905982906	0.850877192982
48	1	99.0	0.0	0.647487702038	0.708284317105	99.0	0.846153846154	0.868421052632
49	1	91.0	0.0	0.595165463489	0.651049220774	91.0	0.777777777778	0.798245614035
50	1	101.0	0.0	0.660568261675	0.722593091188	101.0	0.863247863248	0.885964912281