#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	6598	198.484237648	437.721611107	1.33123535392	1.52214719232	81.0	1.14084507042	1.17391304348
2	6598	142.118369203	324.457072226	0.953189027834	1.08988541974	72.0	1.01408450704	1.04347826087
3	4144	125.624276062	252.732594808	0.842563014502	0.963394581662	68.0	0.957746478873	0.985507246377
4	2523	130.223543401	280.60268635	0.873410336971	0.998665704194	68.0	0.957746478873	0.985507246377
5	1504	120.100398936	279.871539016	0.805514326871	0.921032759095	66.0	0.929577464789	0.95652173913
6	950	129.088421053	293.387393574	0.865797062392	0.989960613474	65.0	0.915492957746	0.942028985507
7	605	113.104132231	195.90211099	0.758590310671	0.867379391717	65.0	0.915492957746	0.942028985507
8	386	108.46373057	197.152934984	0.727467099976	0.831792815956	64.0	0.901408450704	0.927536231884
9	239	108.263598326	167.780046206	0.726124811433	0.830258030443	65.0	0.915492957746	0.942028985507
10	155	102.851612903	136.212300783	0.689826582336	0.788754289318	67.0	0.943661971831	0.971014492754
11	103	93.6310679612	106.94114072	0.627984314382	0.71804325069	64.0	0.901408450704	0.927536231884
12	62	95.1129032258	103.236356568	0.637922995239	0.729407233112	63.0	0.887323943662	0.913043478261
13	42	86.5476190476	43.4561642189	0.580475566418	0.663721295438	66.5	0.93661971831	0.963768115942
14	33	89.1212121212	92.1818879126	0.597736675545	0.683457812139	61.0	0.859154929577	0.884057971014
15	24	91.0	81.9359505956	0.610337720728	0.697865967308	61.5	0.866197183099	0.891304347826
16	18	128.277777778	168.401242261	0.860360071528	0.983743906297	82.0	1.15492957746	1.1884057971
17	15	93.6666666667	96.981556093	0.628223075182	0.718316252064	59.0	0.830985915493	0.855072463768
18	9	74.8888888889	17.8664455487	0.502280370905	0.574312163572	63.0	0.887323943662	0.913043478261
19	6	106.333333333	53.6832272585	0.713178508837	0.815455104657	95.0	1.33802816901	1.3768115942
20	4	87.25	25.7912291293	0.585186441028	0.669107754369	86.5	1.21830985915	1.25362318841
21	3	58.6666666667	11.5854314647	0.393477797979	0.449906264638	56.0	0.788732394366	0.811594202899
22	1	55.0	0.0	0.368885435605	0.421787123098	55.0	0.774647887324	0.797101449275
23	1	55.0	0.0	0.368885435605	0.421787123098	55.0	0.774647887324	0.797101449275