#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	11951	1801.51945444	4146.87553325	1.15135124361	1.18370062515	606.0	1.44976076555	1.54987212276
2	11951	1777.2748724	4426.38532733	1.13585652907	1.16777055743	466.0	1.11483253589	1.19181585678
3	9485	1685.14739062	4255.99096653	1.07697784727	1.10723756817	422.0	1.00956937799	1.07928388747
4	7747	1522.09629534	3194.35243566	0.972771877772	1.00010373571	416.0	0.995215311005	1.06393861893
5	6408	1505.55430712	3573.44015068	0.962199891626	0.989234709702	396.0	0.947368421053	1.01278772379
6	5347	1447.99158407	3245.44818138	0.925411550204	0.951412730544	385.0	0.921052631579	0.984654731458
7	4417	1506.0344125	3484.19638781	0.962506727018	0.989550166212	388.0	0.928229665072	0.992327365729
8	3646	1495.10065826	3471.67558169	0.95551896371	0.982366068534	375.0	0.897129186603	0.959079283887
9	2972	1346.61641992	3242.83251396	0.860622673778	0.884803488617	359.0	0.858851674641	0.918158567775
10	2458	1431.50610252	2993.16959016	0.914875677482	0.940580832636	369.0	0.882775119617	0.943734015345
11	2028	1368.75	2913.74304523	0.874768246777	0.89934650813	358.5	0.857655502392	0.916879795396
12	1632	1364.78615196	3152.52311011	0.872234951143	0.896742034784	350.5	0.838516746411	0.89641943734
13	1337	1276.2131638	2730.52445041	0.815627946528	0.838544549766	299.0	0.715311004785	0.764705882353
14	1066	1276.22138837	2490.39784561	0.815633202851	0.838549953775	351.0	0.83971291866	0.897698209719
15	893	1444.23852184	3339.33242891	0.923012967799	0.948946755449	307.0	0.734449760766	0.785166240409
16	754	1209.58885942	2580.70242853	0.77304834767	0.794768596887	314.5	0.752392344498	0.804347826087
17	643	1130.32037325	2200.18986739	0.722387851108	0.742684698266	318.0	0.760765550239	0.813299232737
18	536	1288.71641791	3067.02945305	0.823618777343	0.846759898022	278.5	0.666267942584	0.712276214834
19	442	1045.72850679	2300.98240352	0.668325181726	0.68710303637	263.0	0.629186602871	0.6726342711
20	364	1134.91208791	2168.30185314	0.725322416357	0.745701715652	363.0	0.868421052632	0.928388746803
21	312	1099.17948718	2594.47628846	0.70248570805	0.722223367016	247.5	0.592105263158	0.632992327366
22	254	1089.7992126	2617.06248798	0.696490773731	0.716059993727	294.0	0.703349282297	0.751918158568
23	202	1040.89108911	2141.96498525	0.665233587657	0.683924578143	288.5	0.69019138756	0.737851662404
24	169	1076.38461538	2778.96977207	0.687917503458	0.707245841279	195.0	0.466507177033	0.498721227621
25	145	1226.17931034	2687.99173508	0.783651306334	0.805669465644	240.0	0.574162679426	0.613810741688
26	130	868.576923077	1571.49774157	0.555107588815	0.570704381963	225.0	0.538277511962	0.575447570332
27	109	1035.30275229	2125.10492134	0.661662081101	0.680252723385	244.0	0.583732057416	0.624040920716
28	93	993.258064516	2154.77918387	0.634791317402	0.652626974973	212.0	0.507177033493	0.542199488491
29	83	1046.55421687	2482.07848799	0.668852893111	0.687645574801	237.0	0.566985645933	0.606138107417
30	71	888.394366197	1471.50669626	0.567772918477	0.583725567914	291.0	0.696172248804	0.744245524297
31	64	1128.375	2090.23275095	0.721144562891	0.741406477524	357.0	0.854066985646	0.913043478261
32	56	1679.03571429	4718.65848053	1.07307187438	1.10322184962	262.5	0.627990430622	0.671355498721
33	48	591.083333333	729.516644582	0.377761410922	0.388375329203	208.5	0.498803827751	0.533248081841
34	41	1252.73170732	2309.17733239	0.800620945601	0.823115898885	309.0	0.739234449761	0.790281329923
35	38	916.736842105	1999.382361	0.585886597351	0.60234818471	340.0	0.813397129187	0.869565217391
36	34	1120.70588235	2721.55919335	0.71624322912	0.736367431551	168.5	0.403110047847	0.43094629156
37	30	1016.26666667	2080.2256117	0.649496117083	0.667744933695	219.5	0.525119617225	0.561381074169
38	27	480.518518519	750.38145215	0.307099427937	0.315727964728	282.0	0.674641148325	0.721227621483
39	20	750.65	1600.53713718	0.479740481785	0.493219694121	260.0	0.622009569378	0.664961636829
40	16	419.625	454.237943566	0.268182374834	0.275717463725	167.5	0.400717703349	0.428388746803
41	14	1604.57142857	4112.16607353	1.02548174276	1.05429458362	413.5	0.989234449761	1.05754475703
42	13	1549.69230769	2182.47355732	0.990408491722	1.01823588354	625.0	1.495215311	1.59846547315
43	10	429.1	535.30280216	0.274237848177	0.281943076996	215.0	0.514354066986	0.549872122762
44	10	719.5	1075.65117487	0.459832514014	0.472752374502	346.5	0.828947368421	0.886189258312
45	10	195.4	110.192740233	0.124880157385	0.128388900594	140.5	0.336124401914	0.359335038363
46	9	818.777777778	1491.95224661	0.523280950624	0.537983514432	163.0	0.38995215311	0.416879795396
47	7	1398.85714286	1255.57094908	0.894009724456	0.919128611362	610.0	1.45933014354	1.56010230179
48	7	229.571428571	198.555395036	0.146719120425	0.150841470431	139.0	0.332535885167	0.355498721228
49	7	543.285714286	700.842699752	0.347213948336	0.356969578126	202.0	0.483253588517	0.516624040921
50	6	517.5	823.877974379	0.330734296042	0.340026898964	160.0	0.382775119617	0.409207161125
51	4	252.0	113.545145207	0.16105322242	0.165578316017	267.5	0.63995215311	0.684143222506
52	4	579.5	832.875891115	0.370358501558	0.380764421159	103.5	0.247607655502	0.264705882353
53	3	97.0	18.0185090023	0.06199270863	0.0637345105305	99.0	0.236842105263	0.253196930946
54	2	394.5	321.5	0.252124985098	0.259208911384	394.5	0.943779904306	1.00895140665
55	2	404.0	264.0	0.258196435944	0.265450951075	404.0	0.966507177033	1.03324808184
56	2	685.5	274.5	0.438103110989	0.450412442976	685.5	1.63995215311	1.75319693095
57	1	148.0	0.0	0.0945868131675	0.0972444078197	148.0	0.354066985646	0.378516624041
58	1	83.0	0.0	0.0530453073845	0.0545357151962	83.0	0.198564593301	0.212276214834
59	1	4138.0	0.0	2.64459616816	2.71890107809	4138.0	9.8995215311	10.5831202046
60	1	85.0	0.0	0.0543235075624	0.0558498288154	85.0	0.203349282297	0.217391304348
61	1	412.0	0.0	0.263309236655	0.270707405552	412.0	0.985645933014	1.0537084399
62	1	111.0	0.0	0.0709401098756	0.0729333058648	111.0	0.265550239234	0.283887468031
63	1	838.0	0.0	0.535565874556	0.550613606439	838.0	2.004784689	2.14322250639
64	1	888.0	0.0	0.567520879005	0.583466446918	888.0	2.12440191388	2.27109974425