#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	4894	525.378013895	301.029799296	1.127737369	1.15194520567	480.0	1.10854503464	1.12676056338
2	4894	457.640171639	254.321022604	0.982336354896	1.00342303579	431.0	0.995381062356	1.0117370892
3	4191	452.855643045	245.846649279	0.972066241671	0.9929324659	423.0	0.976905311778	0.992957746479
4	3574	456.603245663	411.350456339	0.98011056672	1.00114946919	425.0	0.981524249423	0.99765258216
5	3044	451.317345598	257.540970194	0.968764246785	0.9895595909	418.5	0.966512702079	0.982394366197
6	2546	453.265907306	255.884852483	0.97294688442	0.993832012391	424.0	0.9792147806	0.995305164319
7	2118	458.799811143	264.270041661	0.984825550806	1.0059656644	424.0	0.9792147806	0.995305164319
8	1706	451.864009379	244.311625291	0.969937674598	0.990758207334	419.0	0.96766743649	0.983568075117
9	1370	453.486131387	231.106592522	0.973419601053	0.994314876287	426.0	0.983833718245	1.0
10	1125	466.918222222	394.089134279	1.00225192821	1.02376611374	424.0	0.9792147806	0.995305164319
11	898	441.438752784	228.224455637	0.947559594183	0.967899762491	426.0	0.983833718245	1.0
12	724	459.096685083	241.835525908	0.985462798325	1.00661659098	435.5	1.00577367206	1.02230046948
13	585	452.726495726	254.637668638	0.971789023644	0.992649297153	413.0	0.953810623557	0.969483568075
14	465	445.71827957	243.730540859	0.956745708086	0.977283064101	412.0	0.951501154734	0.967136150235
15	364	433.887362637	205.84403024	0.931350341738	0.95134256473	403.0	0.930715935335	0.946009389671
16	303	450.742574257	246.254905101	0.967530485375	0.988299345758	423.0	0.976905311778	0.992957746479
17	238	451.726890756	224.345727045	0.969643345961	0.990457560685	431.0	0.995381062356	1.0117370892
18	184	486.940217391	272.901522515	1.04522965388	1.06766639265	448.5	1.03579676674	1.05281690141
19	150	438.02	171.549078303	0.940221153731	0.960403796207	433.5	1.00115473441	1.0176056338
20	123	470.951219512	358.484612128	1.01090886024	1.03260887413	426.0	0.983833718245	1.0
21	108	509.648148148	344.31091448	1.09397280911	1.11745586095	418.0	0.965357967667	0.981220657277
22	93	470.967741935	255.593488214	1.01094432604	1.03264510124	430.0	0.993071593533	1.00938967136
23	88	422.625	200.76174892	0.907175391752	0.926648678992	408.5	0.943418013857	0.958920187793
24	77	475.649350649	241.611782967	1.02099351911	1.04291000874	419.0	0.96766743649	0.983568075117
25	71	539.14084507	195.680632001	1.15727963877	1.18212162526	528.0	1.21939953811	1.23943661972
26	61	480.163934426	240.371446187	1.03068418886	1.05280869692	472.0	1.09006928406	1.10798122066
27	56	486.035714286	337.676830093	1.04328811479	1.06568317678	458.0	1.05773672055	1.07511737089
28	51	467.137254902	193.1339086	1.00272208747	1.02424636537	465.0	1.07390300231	1.09154929577
29	46	466.108695652	173.517851263	1.00051425869	1.02199114367	465.5	1.07505773672	1.09272300469
30	40	535.45	180.03679485	1.14935714526	1.17402906872	516.5	1.19284064665	1.21244131455
31	36	527.222222222	236.388464551	1.13169600943	1.15598882167	512.0	1.18244803695	1.20187793427
32	32	545.75	383.144962775	1.17146635918	1.19661287562	457.0	1.05542725173	1.07276995305
33	27	535.666666667	195.603718816	1.14982222581	1.17450413262	469.0	1.0831408776	1.10093896714
34	25	459.32	184.187452341	0.985942149517	1.00710623185	459.0	1.06004618938	1.07746478873
35	21	520.857142857	193.975768176	1.11803320347	1.14203273202	488.0	1.12702078522	1.1455399061
36	21	491.047619048	197.920011787	1.05404629678	1.07667229225	461.0	1.06466512702	1.08215962441
37	21	491.80952381	210.46628936	1.05568174488	1.07834284662	451.0	1.0415704388	1.05868544601
38	19	459.052631579	253.95678739	0.98536823635	1.00651999915	361.0	0.833718244804	0.847417840376
39	19	409.526315789	125.455116076	0.879058730457	0.897928469775	387.0	0.89376443418	0.908450704225
40	16	466.875	145.151160433	1.0021591506	1.02367134458	453.5	1.04734411085	1.06455399061
41	14	547.142857143	166.041671681	1.17445616273	1.19966685783	566.0	1.30715935335	1.32863849765
42	14	523.071428571	269.347482495	1.1227862245	1.14688778067	461.5	1.06581986143	1.08333333333
43	14	456.928571429	264.978291371	0.980808886811	1.00186277931	414.0	0.956120092379	0.971830985915
44	14	496.285714286	190.236855589	1.06529000243	1.08815735355	481.5	1.11200923788	1.13028169014
45	14	507.714285714	173.302554829	1.08982172385	1.11321566912	449.0	1.03695150115	1.05399061033
46	12	392.166666667	157.172322274	0.841795798795	0.859865657761	356.5	0.823325635104	0.836854460094
47	11	599.363636364	263.547571254	1.28654940342	1.31416627476	557.0	1.28637413395	1.30751173709
48	10	521.1	177.64596815	1.11855450255	1.14256522123	497.0	1.14780600462	1.16666666667
49	9	459.222222222	184.397986117	0.985732267012	1.00689184404	491.0	1.13394919169	1.15258215962
50	9	330.0	60.1793615416	0.708353455849	0.723558862034	320.0	0.739030023095	0.75117370892
51	9	628.222222222	401.505161937	1.34849509743	1.3774416855	505.0	1.1662817552	1.18544600939
52	9	469.0	174.452795271	1.00672051756	1.02833062513	469.0	1.0831408776	1.10093896714
53	8	472.25	206.54161203	1.01369672583	1.03545658362	449.0	1.03695150115	1.05399061033
54	7	809.142857143	740.594631471	1.73684587616	1.77412874223	572.0	1.32101616628	1.34272300469
55	7	493.285714286	166.796466463	1.05885042556	1.08157954572	453.0	1.04618937644	1.06338028169
56	6	491.333333333	147.014360599	1.05465958982	1.07729875014	506.5	1.16974595843	1.18896713615
57	6	520.833333333	197.640596932	1.11798209572	1.1419805272	521.5	1.20438799076	1.22417840376
58	6	470.333333333	187.203691796	1.00958255172	1.03125409528	474.5	1.09584295612	1.11384976526
59	5	476.2	343.244169652	1.02217550205	1.04411736394	398.0	0.919168591224	0.934272300469
60	5	571.4	330.123370878	1.22652474143	1.25285313263	364.0	0.84064665127	0.854460093897
61	4	423.5	163.945875215	0.909053601673	0.928567206277	435.5	1.00577367206	1.02230046948
62	3	156.666666667	59.2021020648	0.336289014393	0.343507742582	122.0	0.281755196305	0.286384976526
63	3	310.666666667	115.014008809	0.666853960456	0.681168544865	376.0	0.868360277136	0.882629107981
64	3	535.333333333	344.668278526	1.14910671727	1.17377326508	406.0	0.937644341801	0.953051643192
65	3	222.333333333	79.7927871984	0.477244197022	0.487488647451	230.0	0.531177829099	0.539906103286
66	2	1947.5	1667.5	4.18035865232	4.27009358731	1947.5	4.49769053118	4.57159624413
67	2	444.5	206.5	0.954130639773	0.974611861134	444.5	1.02655889145	1.04342723005
68	1	627.0	0.0	1.34587156611	1.37476183787	627.0	1.4480369515	1.47183098592
69	1	294.0	0.0	0.631078533393	0.644625167994	294.0	0.678983833718	0.69014084507
70	1	752.0	0.0	1.61418726909	1.64883716439	752.0	1.73672055427	1.76525821596
71	1	295.0	0.0	0.633225059017	0.646817770606	295.0	0.68129330254	0.692488262911
72	1	482.0	0.0	1.03462535066	1.05683445909	482.0	1.11316397229	1.13145539906
73	1	2148.0	0.0	4.61073703989	4.70971041106	2148.0	4.96073903002	5.04225352113
74	1	517.0	0.0	1.1097537475	1.13357555052	517.0	1.19399538106	1.21361502347
75	1	720.0	0.0	1.54549844913	1.5786738808	720.0	1.66281755196	1.69014084507
76	1	768.0	0.0	1.64853167907	1.68391880619	768.0	1.77367205543	1.80281690141