#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	5088	574.936910377	593.107735506	1.10492417152	1.12576305212	523.0	1.09414225941	1.10805084746
2	5088	520.385809748	377.388976254	1.00008687794	1.01894852616	471.0	0.985355648536	0.997881355932
3	4283	506.339948634	321.301072124	0.973093287552	0.991445836396	463.0	0.968619246862	0.98093220339
4	3590	496.879387187	376.491992307	0.954911809148	0.972921455133	466.0	0.97489539749	0.987288135593
5	3003	511.325341325	314.801696743	0.982674305555	1.00120755249	466.0	0.97489539749	0.987288135593
6	2488	501.64107717	529.666845513	0.964062911235	0.982245147094	471.5	0.98640167364	0.998940677966
7	2046	509.111925709	282.711600671	0.978420523318	0.996873543881	472.0	0.987447698745	1.0
8	1643	512.017041996	298.573063636	0.984003628437	1.00256194642	473.0	0.989539748954	1.00211864407
9	1303	516.154259401	294.037668365	0.991954607808	1.01066288134	482.0	1.00836820084	1.02118644068
10	1027	519.861733204	287.994773643	0.999079698135	1.01792235094	481.0	1.00627615063	1.01906779661
11	802	504.815461347	256.62511517	0.970163500261	0.988460793288	475.0	0.993723849372	1.0063559322
12	637	513.952904239	279.596823958	0.98772400357	1.00635248786	492.0	1.02928870293	1.04237288136
13	508	502.785433071	293.542722521	0.966262155139	0.98448586876	474.5	0.992677824268	1.00529661017
14	399	518.127819549	269.492703047	0.995747431458	1.01452723768	486.0	1.01673640167	1.02966101695
15	320	529.39375	360.645074777	1.01739850072	1.03658664632	478.0	1.0	1.01271186441
16	259	501.640926641	270.763653411	0.964062621945	0.982244852348	459.0	0.960251046025	0.972457627119
17	208	504.105769231	275.583940105	0.968799601094	0.98707117097	467.0	0.976987447699	0.989406779661
18	169	532.715976331	359.597542683	1.02378321548	1.04309177686	475.0	0.993723849372	1.0063559322
19	132	526.128787879	297.664174342	1.01112383736	1.03019364274	489.5	1.02405857741	1.03707627119
20	103	526.242718447	332.335526619	1.01134279119	1.03041672605	469.0	0.981171548117	0.993644067797
21	84	489.75	232.403122418	0.941210423677	0.958961661399	468.0	0.979079497908	0.991525423729
22	72	512.027777778	254.258287979	0.984024260657	1.00258296776	511.0	1.0690376569	1.08262711864
23	67	470.686567164	226.123147597	0.904573973047	0.921634246955	468.0	0.979079497908	0.991525423729
24	59	494.576271186	317.273031293	0.950485639089	0.968411807464	457.0	0.956066945607	0.968220338983
25	48	501.125	223.429204391	0.963071104778	0.981234635158	485.5	1.01569037657	1.02860169492
26	44	501.068181818	190.825050496	0.962961910567	0.981123381543	490.5	1.02615062762	1.03919491525
27	42	549.785714286	226.848022937	1.05658814717	1.07651540987	556.5	1.16422594142	1.17902542373
28	38	527.868421053	279.247878101	1.01446709592	1.03359995519	441.5	0.923640167364	0.935381355932
29	34	585.264705882	292.07767992	1.12477231605	1.14598553285	520.0	1.08786610879	1.10169491525
30	26	612.615384615	345.855358487	1.177335346	1.19953990205	621.0	1.29916317992	1.3156779661
31	23	534.260869565	206.635199954	1.02675221929	1.04611677611	523.0	1.09414225941	1.10805084746
32	21	595.952380952	209.264579896	1.14531208365	1.16691268066	596.0	1.24686192469	1.26271186441
33	19	478.368421053	156.412817662	0.919337099035	0.936675805643	405.0	0.847280334728	0.858050847458
34	18	656.055555556	301.703399646	1.2608194536	1.28459852073	642.5	1.34414225941	1.36122881356
35	16	635.4375	276.956216926	1.22119530086	1.24422705608	596.0	1.24686192469	1.26271186441
36	15	519.866666667	196.102308899	0.999089179354	1.01793201097	458.0	0.958158995816	0.970338983051
37	14	612.0	359.532235789	1.1761526887	1.19833493982	468.0	0.979079497908	0.991525423729
38	14	443.785714286	191.866463448	0.852875426574	0.868960665394	410.0	0.857740585774	0.868644067797
39	13	595.538461538	203.67682372	1.14451660582	1.16610220011	546.0	1.14225941423	1.15677966102
40	11	531.0	233.874092001	1.02048542108	1.03973178602	455.0	0.951882845188	0.963983050847
41	11	651.272727273	159.015774466	1.25162772755	1.27523343863	655.0	1.37029288703	1.38771186441
42	11	601.272727273	183.306544499	1.15553682161	1.17733025727	618.0	1.29288702929	1.3093220339
43	11	610.818181818	285.216606103	1.1738814491	1.19602086462	467.0	0.976987447699	0.989406779661
44	11	586.454545455	252.96617224	1.1270589713	1.14831531443	553.0	1.15690376569	1.17161016949
45	11	603.909090909	228.146465932	1.16060343301	1.18249242502	549.0	1.14853556485	1.16313559322
46	11	467.818181818	159.854944577	0.899061458117	0.91601776594	454.0	0.949790794979	0.96186440678
47	9	563.666666667	174.84723491	1.08326481296	1.10369519784	554.0	1.1589958159	1.17372881356
48	8	769.375	288.941576058	1.47859881514	1.50648520314	764.0	1.59832635983	1.6186440678
49	8	600.375	185.833889199	1.15381155307	1.17557245015	571.0	1.19456066946	1.20974576271
50	6	738.0	306.897920054	1.41830177167	1.44505095684	569.0	1.19037656904	1.20550847458
51	6	777.833333333	241.166897028	1.4948541934	1.52304715799	722.0	1.51046025105	1.52966101695
52	6	482.666666667	105.146987065	0.927597545335	0.94509204404	499.5	1.0449790795	1.05826271186
53	6	485.666666667	248.18451917	0.933362999692	0.950966234922	456.0	0.953974895397	0.966101694915
54	5	404.2	291.752223642	0.776798883614	0.791449318096	264.0	0.55230125523	0.559322033898
55	5	544.6	225.065857029	1.04662214749	1.06636145135	537.0	1.12343096234	1.13771186441
56	5	488.0	307.554873153	0.937847241969	0.955535050052	377.0	0.78870292887	0.798728813559
57	5	334.6	126.94975384	0.643040342547	0.655168089646	310.0	0.648535564854	0.656779661017
58	4	548.75	191.081625229	1.05459769269	1.0744874154	613.0	1.28242677824	1.29872881356
59	4	553.5	74.6776405626	1.06372632875	1.08378821763	522.0	1.09205020921	1.10593220339
60	4	408.25	115.29825454	0.784582246996	0.799379475786	406.5	0.850418410042	0.861228813559
61	4	403.25	89.5862015045	0.774973156402	0.78958915765	403.5	0.844142259414	0.854872881356
62	3	486.0	159.354949719	0.934003605731	0.951618922798	437.0	0.914225941423	0.925847457627