#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	9023	190.116923418	1853.83247087	1.2479535751	1.30540895797	57.0	1.01785714286	1.01785714286
2	9023	200.605231076	1666.81709107	1.31680026588	1.37742532834	57.0	1.01785714286	1.01785714286
3	7561	169.376934268	1500.59176643	1.11181344017	1.16300097483	56.0	1.0	1.0
4	6210	164.733816425	1235.77712874	1.08133537747	1.13111971189	56.0	1.0	1.0
5	5036	120.634233519	719.556847816	0.791859663479	0.828316628744	56.0	1.0	1.0
6	4153	114.925836745	643.844783144	0.754388963689	0.789120789938	56.0	1.0	1.0
7	3449	110.83647434	594.681068425	0.727545827684	0.761041804549	56.0	1.0	1.0
8	2850	131.756140351	995.447444403	0.864865386188	0.904683511541	56.0	1.0	1.0
9	2330	103.655793991	550.201161007	0.680410856467	0.711736754355	56.0	1.0	1.0
10	1901	111.130983693	411.023391674	0.729479027489	0.763064008254	56.0	1.0	1.0
11	1565	94.3955271565	321.494664461	0.619625194175	0.648152539641	56.0	1.0	1.0
12	1260	132.24047619	841.13549016	0.868044633104	0.908009129967	56.0	1.0	1.0
13	1029	80.3411078717	174.595601807	0.527370057298	0.551650005813	56.0	1.0	1.0
14	815	172.176687117	1326.24779563	1.13019140208	1.18222505222	56.0	1.0	1.0
15	670	98.9388059701	345.479062784	0.649447899782	0.679348273063	56.0	1.0	1.0
16	537	100.504655493	320.093347181	0.659726350935	0.690099940814	56.0	1.0	1.0
17	438	190.474885845	1120.77025986	1.2503032896	1.30786685256	56.0	1.0	1.0
18	354	223.807909605	1331.64677683	1.46910583185	1.53674299378	56.0	1.0	1.0
19	288	137.930555556	668.627669526	0.905395094907	0.947079195068	55.5	0.991071428571	0.991071428571
20	220	125.404545455	743.081143848	0.823172645657	0.861071250591	55.0	0.982142857143	0.982142857143
21	184	61.7010869565	31.723890307	0.405014402037	0.423661135375	55.5	0.991071428571	0.991071428571
22	157	62.3248407643	23.5707949923	0.409108807629	0.42794404609	56.0	1.0	1.0
23	123	142.276422764	836.364347617	0.93392196365	0.97691943171	55.0	0.982142857143	0.982142857143
24	109	93.6605504587	169.543381376	0.614800706269	0.643105933858	55.0	0.982142857143	0.982142857143
25	94	197.819148936	1137.73825621	1.29851204038	1.35829511879	55.5	0.991071428571	0.991071428571
26	76	74.5789473684	118.413333082	0.489546445012	0.512085006533	55.0	0.982142857143	0.982142857143
27	70	58.7571428571	17.8737123127	0.38568994897	0.40344699068	56.0	1.0	1.0
28	56	180.428571429	918.783529167	1.18435790311	1.23888536161	55.0	0.982142857143	0.982142857143
29	41	89.5365853659	206.472947211	0.587730433467	0.614789354367	55.0	0.982142857143	0.982142857143
30	34	56.4705882353	17.9578514602	0.370680690648	0.387746710912	54.0	0.964285714286	0.964285714286
31	31	76.9677419355	74.4578182688	0.505226820365	0.528487301344	57.0	1.01785714286	1.01785714286
32	26	58.9230769231	15.020301843	0.38677916295	0.404586351722	54.0	0.964285714286	0.964285714286
33	24	61.0416666667	14.3192154309	0.400685876761	0.419133326183	57.0	1.01785714286	1.01785714286
34	19	57.0526315789	7.62595073769	0.37450130303	0.391743223064	55.0	0.982142857143	0.982142857143
35	16	54.8125	6.16663147512	0.359796771932	0.376361700064	52.5	0.9375	0.9375
36	13	60.4615384615	12.4814655489	0.396877835612	0.415149964039	57.0	1.01785714286	1.01785714286
37	11	69.5454545455	34.7101338002	0.456505907375	0.477523293126	60.0	1.07142857143	1.07142857143
38	8	56.0	6.0207972894	0.367591684892	0.384515488321	54.0	0.964285714286	0.964285714286
39	7	142.0	216.398442033	0.932107486692	0.975021416814	55.0	0.982142857143	0.982142857143
40	6	54.3333333333	2.74873708375	0.356651456175	0.373071574978	53.5	0.955357142857	0.955357142857
41	5	118.6	88.189795328	0.778506675504	0.81434887348	58.0	1.03571428571	1.03571428571
42	5	63.0	29.6243143381	0.413540645504	0.432579924361	52.0	0.928571428571	0.928571428571
43	5	101.8	89.6290131598	0.668229170037	0.698994226983	58.0	1.03571428571	1.03571428571
44	4	71.25	21.0876148485	0.467694777653	0.489227295408	62.0	1.10714285714	1.10714285714
45	4	55.0	2.5495097568	0.361027547662	0.377649140315	55.0	0.982142857143	0.982142857143
46	2	107.5	53.5	0.705644752249	0.738132410616	107.5	1.91964285714	1.91964285714
47	2	53.5	4.5	0.351181341817	0.367349618307	53.5	0.955357142857	0.955357142857
48	2	43.0	10.0	0.2822579009	0.295252964246	43.0	0.767857142857	0.767857142857
49	2	53.5	0.5	0.351181341817	0.367349618307	53.5	0.955357142857	0.955357142857
50	2	61.5	9.5	0.403694439659	0.422280402352	61.5	1.09821428571	1.09821428571
51	1	50.0	0.0	0.328206861511	0.343317400287	50.0	0.892857142857	0.892857142857
52	1	48.0	0.0	0.315078587051	0.329584704275	48.0	0.857142857143	0.857142857143
53	1	57.0	0.0	0.374155822123	0.391381836327	57.0	1.01785714286	1.01785714286
54	1	50.0	0.0	0.328206861511	0.343317400287	50.0	0.892857142857	0.892857142857
55	1	64.0	0.0	0.420104782734	0.439446272367	64.0	1.14285714286	1.14285714286