#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	13202	71.4978033631	79.4874165463	1.07102659388	1.08645299406	59.0	1.0350877193	1.0350877193
2	13202	69.3007877594	119.452604625	1.0381156228	1.05306799384	58.0	1.01754385965	1.01754385965
3	10530	66.8375118708	59.3026161587	1.00121611176	1.01563700522	57.0	1.0	1.0
4	8246	66.0325006064	51.9293108137	0.989157161244	1.00340436509	57.0	1.0	1.0
5	6457	65.1999380517	65.304280445	0.976685496449	0.990753066202	57.0	1.0	1.0
6	5173	65.305432051	54.5563719677	0.978265781066	0.992356112254	57.0	1.0	1.0
7	4206	62.9914407989	34.8129902757	0.943602531952	0.957193595283	57.0	1.0	1.0
8	3474	62.9035693725	36.2967075294	0.94228623089	0.95585833504	57.0	1.0	1.0
9	2853	62.5194532072	32.9057335613	0.936532227146	0.950021454209	57.0	1.0	1.0
10	2294	64.1996512642	47.1419259851	0.961701347278	0.975553094676	57.0	1.0	1.0
11	1873	64.6310731447	66.3366572396	0.968163983688	0.982108814877	57.0	1.0	1.0
12	1541	63.2102530824	38.1071772992	0.946880307823	0.960518582197	57.0	1.0	1.0
13	1252	61.9656549521	29.1634361644	0.928236410618	0.941606149906	57.0	1.0	1.0
14	1035	64.4647342995	54.1136705098	0.965672252217	0.979581194057	58.0	1.01754385965	1.01754385965
15	826	63.4455205811	36.4629243591	0.950404580401	0.964093616203	57.0	1.0	1.0
16	653	77.124042879	370.302097095	1.15530683553	1.17194715583	57.0	1.0	1.0
17	512	65.087890625	57.3271356197	0.975007042453	0.989050436799	57.0	1.0	1.0
18	362	63.8839779006	65.3461063163	0.956972606653	0.970756244215	56.0	0.982456140351	0.982456140351
19	266	61.1240601504	28.903840186	0.915629444089	0.928817600481	57.0	1.0	1.0
20	215	59.0325581395	19.5118058589	0.884299051135	0.897035944054	56.0	0.982456140351	0.982456140351
21	174	57.275862069	8.29095845321	0.857984001994	0.870341869331	56.0	0.982456140351	0.982456140351
22	138	60.2753623188	19.1616949252	0.902916075217	0.915921116159	55.0	0.964912280702	0.964912280702
23	108	59.4537037037	25.3579501228	0.890607749835	0.903435509322	56.0	0.982456140351	0.982456140351
24	84	56.6904761905	8.53421153007	0.849215007507	0.861446571707	55.0	0.964912280702	0.964912280702
25	73	55.9178082192	8.39398581937	0.837640554774	0.849705407764	55.0	0.964912280702	0.964912280702
26	63	59.3333333333	23.0816356605	0.888804619365	0.901606407683	55.0	0.964912280702	0.964912280702
27	59	56.7627118644	7.03342861409	0.850297087293	0.862544237097	56.0	0.982456140351	0.982456140351
28	54	70.0185185185	72.5101501811	1.04886712416	1.06397435314	57.5	1.00877192982	1.00877192982
29	46	56.1739130435	7.98450768357	0.84147696743	0.853597077719	55.0	0.964912280702	0.964912280702
30	39	57.1025641026	6.20915317648	0.855388023909	0.867708500393	55.0	0.964912280702	0.964912280702
31	32	57.75	12.3869891418	0.865086518567	0.87754668613	54.5	0.956140350877	0.956140350877
32	26	57.6923076923	9.01182654912	0.864222296271	0.876670016114	54.5	0.956140350877	0.956140350877
33	26	84.3076923077	111.193445169	1.26291684895	1.28110711688	57.5	1.00877192982	1.00877192982
34	18	78.8888888889	87.7185454159	1.18174396957	1.19876507389	57.0	1.0	1.0
35	15	59.1333333333	5.4511976258	0.885808648738	0.898567284961	58.0	1.01754385965	1.01754385965
36	13	57.5384615385	4.44825609071	0.861917703481	0.874332229404	57.0	1.0	1.0
37	13	65.2307692308	27.3640804598	0.977147342983	0.991221564886	58.0	1.01754385965	1.01754385965
38	13	57.8461538462	6.99281118607	0.866526889061	0.879007802823	57.0	1.0	1.0
39	10	66.9	32.2163002221	1.00215217476	1.01658655069	58.0	1.01754385965	1.01754385965
40	8	54.625	3.8385381332	0.818274477519	0.83006039359	55.0	0.964912280702	0.964912280702
41	8	56.125	6.66028340238	0.840744257222	0.852853814009	54.5	0.956140350877	0.956140350877
42	8	50.75	9.75640815054	0.760227546619	0.771177390841	54.0	0.947368421053	0.947368421053
43	6	59.0	6.21825270206	0.883811334986	0.896541203146	58.5	1.02631578947	1.02631578947
44	6	80.8333333333	59.6193946818	1.21087146177	1.22831210035	56.5	0.991228070175	0.991228070175
45	5	50.2	6.11228271597	0.751988627395	0.762819803354	49.0	0.859649122807	0.859649122807
46	5	72.8	41.6816506391	1.09053330825	1.106240671	53.0	0.929824561404	0.929824561404
47	4	51.25	2.68095132369	0.767717473187	0.778775197648	52.0	0.912280701754	0.912280701754
48	3	57.6666666667	5.90668171556	0.863838197472	0.876280384995	54.0	0.947368421053	0.947368421053
49	2	55.5	0.5	0.831381849012	0.843356555501	55.5	0.973684210526	0.973684210526
50	2	55.5	5.5	0.831381849012	0.843356555501	55.5	0.973684210526	0.973684210526
51	1	55.0	0.0	0.823891922445	0.835758748695	55.0	0.964912280702	0.964912280702
52	1	48.0	0.0	0.719032950497	0.729389453407	48.0	0.842105263158	0.842105263158
53	1	55.0	0.0	0.823891922445	0.835758748695	55.0	0.964912280702	0.964912280702
54	1	50.0	0.0	0.748992656768	0.759780680632	50.0	0.877192982456	0.877192982456
55	1	55.0	0.0	0.823891922445	0.835758748695	55.0	0.964912280702	0.964912280702
56	1	51.0	0.0	0.763972509903	0.774976294245	51.0	0.894736842105	0.894736842105
57	1	56.0	0.0	0.83887177558	0.850954362308	56.0	0.982456140351	0.982456140351
58	1	51.0	0.0	0.763972509903	0.774976294245	51.0	0.894736842105	0.894736842105
59	1	55.0	0.0	0.823891922445	0.835758748695	55.0	0.964912280702	0.964912280702