#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	10596	79.8807097018	135.228135613	1.15040590152	1.19195677024	57.0	1.01785714286	1.01785714286
2	10596	75.0600226501	114.61726643	1.08098054395	1.12002387693	57.0	1.01785714286	1.01785714286
3	7641	69.6902237927	122.801050986	1.00364712618	1.0398972966	56.0	1.0	1.0
4	5822	67.7545517004	85.530619184	0.975770450986	1.01101375933	56.0	1.0	1.0
5	4476	64.191689008	48.0807787924	0.924459711723	0.957849756115	55.0	0.982142857143	0.982142857143
6	3507	62.8252067294	40.7617859883	0.904780251143	0.937459504081	55.0	0.982142857143	0.982142857143
7	2795	62.2211091234	49.6442851329	0.896080310274	0.928445334903	55.0	0.982142857143	0.982142857143
8	2229	62.0183938986	38.5746277341	0.893160897166	0.925420477142	56.0	1.0	1.0
9	1787	60.4667039731	24.4218975847	0.870814159709	0.902266610347	55.0	0.982142857143	0.982142857143
10	1432	63.1843575419	75.3599246744	0.909952578928	0.942818648286	55.0	0.982142857143	0.982142857143
11	1145	60.0943231441	21.5975862532	0.865451299202	0.896710051674	55.0	0.982142857143	0.982142857143
12	900	61.7977777778	46.6315248107	0.88998368344	0.922128507406	55.0	0.982142857143	0.982142857143
13	698	60.0959885387	26.8938422658	0.865475283463	0.896734902209	55.0	0.982142857143	0.982142857143
14	561	59.6898395722	33.0961983612	0.859626109492	0.890674465188	55.0	0.982142857143	0.982142857143
15	435	59.2781609195	25.2708246903	0.853697299479	0.884531515795	55.0	0.982142857143	0.982142857143
16	339	57.4365781711	15.8072260865	0.827175656521	0.857051952416	54.0	0.964285714286	0.964285714286
17	271	60.5387453875	33.4898422213	0.871851667619	0.903341591426	55.0	0.982142857143	0.982142857143
18	216	56.2592592593	8.57307409575	0.810220441311	0.83948434125	54.0	0.964285714286	0.964285714286
19	174	58.0114942529	15.9485482011	0.835455338259	0.865630683358	55.0	0.982142857143	0.982142857143
20	134	56.7985074627	9.89027854576	0.817986450375	0.847530846462	54.0	0.964285714286	0.964285714286
21	108	58.1203703704	12.8709532242	0.837023322928	0.86725530119	55.0	0.982142857143	0.982142857143
22	79	56.5949367089	7.16623409274	0.815054716325	0.844493222746	55.0	0.982142857143	0.982142857143
23	65	57.6461538462	20.0901282833	0.830193870734	0.860179179824	54.0	0.964285714286	0.964285714286
24	50	57.8	15.4077902374	0.832409493555	0.862474827489	55.0	0.982142857143	0.982142857143
25	42	58.5952380952	20.4846743222	0.843862153418	0.874341139582	54.0	0.964285714286	0.964285714286
26	33	55.2424242424	5.47739322555	0.795576442671	0.824311424196	54.0	0.964285714286	0.964285714286
27	29	54.1034482759	5.85658973139	0.77917342524	0.807315955333	53.0	0.946428571429	0.946428571429
28	24	54.2916666667	4.48589610768	0.781884061492	0.810124495543	53.0	0.946428571429	0.946428571429
29	21	54.8095238095	4.4359896906	0.789342006164	0.817851809556	55.0	0.982142857143	0.982142857143
30	18	57.7777777778	10.0639927771	0.832089459147	0.862143233937	56.0	1.0	1.0
31	17	59.4117647059	16.0332699081	0.855621400865	0.886525112725	57.0	1.01785714286	1.01785714286
32	13	55.9230769231	3.66819046694	0.805378895148	0.834467925984	56.0	1.0	1.0
33	10	55.0	3.89871773792	0.792085158227	0.820694039998	53.5	0.955357142857	0.955357142857
34	8	52.375	3.35177191945	0.754281093857	0.781524551725	51.5	0.919642857143	0.919642857143
35	7	55.7142857143	6.31809839643	0.802371978463	0.831352404154	54.0	0.964285714286	0.964285714286
36	7	54.1428571429	2.16653584116	0.779740973943	0.807904003011	54.0	0.964285714286	0.964285714286
37	7	58.5714285714	9.20957797788	0.84351925941	0.873985860777	55.0	0.982142857143	0.982142857143
38	5	55.6	3.61109401705	0.800726087226	0.829647065889	55.0	0.982142857143	0.982142857143
39	5	53.8	3.1874754901	0.774803300229	0.802787988216	52.0	0.928571428571	0.928571428571
40	4	55.5	2.69258240357	0.799285932392	0.828154894907	55.5	0.991071428571	0.991071428571
41	3	62.0	5.88784057755	0.892895996547	0.925146008725	64.0	1.14285714286	1.14285714286
42	1	51.0	0.0	0.734478964901	0.761007200725	51.0	0.910714285714	0.910714285714
43	1	57.0	0.0	0.82088825489	0.850537459634	57.0	1.01785714286	1.01785714286
44	1	54.0	0.0	0.777683609895	0.80577233018	54.0	0.964285714286	0.964285714286
45	1	59.0	0.0	0.849691351552	0.880380879271	59.0	1.05357142857	1.05357142857
46	1	49.0	0.0	0.705675868238	0.731163781089	49.0	0.875	0.875