#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	6049	106.428500579	241.333544163	0.853345224575	0.810057818501	62.0	1.05084745763	1.05084745763
2	6049	127.383038519	339.075238126	1.02135900648	0.969548811977	59.0	1.0	1.0
3	4012	131.723579262	330.130772017	1.05616152362	1.0025859115	58.0	0.983050847458	0.983050847458
4	2467	127.010133766	299.489686726	1.01836905089	0.966710527034	58.0	0.983050847458	0.983050847458
5	1518	132.142951252	331.532849488	1.05952405417	1.0057778719	58.0	0.983050847458	0.983050847458
6	955	142.743455497	450.591130234	1.1445190473	1.08646134764	58.0	0.983050847458	0.983050847458
7	576	154.760416667	361.250324244	1.24087121211	1.17792588295	58.0	0.983050847458	0.983050847458
8	367	153.523160763	323.552730408	1.23095087675	1.16850877369	58.0	0.983050847458	0.983050847458
9	230	114.930434783	247.664226471	0.921513853403	0.874768476237	58.0	0.983050847458	0.983050847458
10	145	120.586206897	248.501899978	0.966861914294	0.917816178644	58.0	0.983050847458	0.983050847458
11	95	196.221052632	583.584155821	1.57330317832	1.49349466519	57.0	0.966101694915	0.966101694915
12	63	171.301587302	342.28469701	1.37349855247	1.30382547307	59.0	1.0	1.0
13	44	107.136363636	184.774751191	0.859020880595	0.815445567095	58.0	0.983050847458	0.983050847458
14	29	120.379310345	151.733753614	0.965203014812	0.916241429696	61.0	1.03389830508	1.03389830508
15	19	69.9473684211	37.4425506388	0.560838990395	0.532389466778	57.0	0.966101694915	0.966101694915
16	10	87.1	89.397371326	0.698369033261	0.662943061378	54.0	0.915254237288	0.915254237288
17	5	323.8	529.644182447	2.59623298473	2.46453459557	59.0	1.0	1.0
18	4	61.25	4.91807889323	0.491103367247	0.466191303208	61.5	1.04237288136	1.04237288136
19	4	55.5	3.64005494464	0.444999785832	0.422426405355	55.5	0.940677966102	0.940677966102
20	3	58.0	2.94392028878	0.46504482123	0.441454621813	59.0	1.0	1.0
21	2	56.0	7.0	0.449008792912	0.426232048647	56.0	0.949152542373	0.949152542373
22	1	59.0	0.0	0.473062835389	0.449065908396	59.0	1.0	1.0
23	1	55.0	0.0	0.440990778753	0.418620762064	55.0	0.932203389831	0.932203389831
24	1	60.0	0.0	0.481080849548	0.456677194979	60.0	1.01694915254	1.01694915254
25	1	53.0	0.0	0.424954750434	0.403398188898	53.0	0.898305084746	0.898305084746