#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	5187	179.206863312	221.545853207	1.44163019308	1.60893095357	116.0	1.28888888889	1.31818181818
2	5187	144.459032196	645.558879146	1.16210115298	1.29696265046	94.0	1.04444444444	1.06818181818
3	4077	112.609271523	127.384872365	0.905885649958	1.01101341357	88.0	0.977777777778	1.0
4	3070	102.654397394	101.384125086	0.825803632744	0.921637901779	87.0	0.966666666667	0.988636363636
5	2298	96.1853785901	54.8006952555	0.773763589996	0.863558627354	86.0	0.955555555556	0.977272727273
6	1702	98.5593419506	70.8153600654	0.792860945948	0.884872225856	86.0	0.955555555556	0.977272727273
7	1299	95.0939183988	62.3464243536	0.764983334947	0.853759426286	86.0	0.955555555556	0.977272727273
8	980	92.7520408163	41.8896113213	0.74614409314	0.832733896001	84.0	0.933333333333	0.954545454545
9	717	98.5411436541	104.863676107	0.792714549693	0.884708840358	88.0	0.977777777778	1.0
10	579	95.079447323	49.7969685322	0.764866922331	0.85362950402	87.0	0.966666666667	0.988636363636
11	446	96.8049327354	60.0052320056	0.778747595327	0.869121025041	85.0	0.944444444444	0.965909090909
12	348	91.7413793103	36.8905932991	0.738013823378	0.823660110821	85.0	0.944444444444	0.965909090909
13	260	97.7307692308	58.0718770095	0.786195490016	0.877433245721	86.0	0.955555555556	0.977272727273
14	205	92.7902439024	38.9851741981	0.74645141799	0.83307688581	84.0	0.933333333333	0.954545454545
15	161	98.5031055901	87.386208118	0.792408552363	0.884367332129	88.0	0.977777777778	1.0
16	139	86.6690647482	24.4382612179	0.697209572433	0.778120538538	83.0	0.922222222222	0.943181818182
17	111	95.7567567568	41.4157597667	0.770315540267	0.859710432468	85.0	0.944444444444	0.965909090909
18	90	100.9	97.4570047651	0.811690377217	0.905886807093	86.0	0.955555555556	0.977272727273
19	75	97.1733333333	40.6291761614	0.781711195132	0.872428549732	89.0	0.988888888889	1.01136363636
20	58	102.482758621	67.5301315581	0.824422884074	0.920096917632	84.5	0.938888888889	0.960227272727
21	44	93.6818181818	33.7415125538	0.753623690172	0.841081498072	86.5	0.961111111111	0.982954545455
22	33	94.5454545455	39.474649256	0.7605712157	0.848835281897	83.0	0.922222222222	0.943181818182
23	29	87.8965517241	24.7195927145	0.707084095392	0.789140996986	86.0	0.955555555556	0.977272727273
24	23	93.3043478261	29.0672904207	0.750587128671	0.837692544501	87.0	0.966666666667	0.988636363636
25	19	87.6315789474	17.6552080472	0.70495252103	0.786762054045	89.0	0.988888888889	1.01136363636
26	13	95.6923076923	25.9507954981	0.769797079559	0.859131804547	91.0	1.01111111111	1.03409090909
27	11	92.2727272727	13.1293627145	0.742288253784	0.82843058762	92.0	1.02222222222	1.04545454545
28	8	85.25	16.9096865731	0.685793901464	0.765380082306	84.0	0.933333333333	0.954545454545
29	6	87.1666666667	18.1972220102	0.70121253268	0.782588041146	79.0	0.877777777778	0.897727272727
30	6	90.0	21.6487105082	0.724005291869	0.808025893344	84.5	0.938888888889	0.960227272727
31	3	80.0	17.9071680248	0.643560259439	0.718245238528	85.0	0.944444444444	0.965909090909
32	3	106.333333333	28.3352940498	0.855398844837	0.954667629543	102.0	1.13333333333	1.15909090909
33	3	71.6666666667	3.29983164554	0.576522732414	0.643428026181	74.0	0.822222222222	0.840909090909
34	3	78.6666666667	13.0213499897	0.632834255115	0.706274484553	71.0	0.788888888889	0.806818181818
35	3	88.0	13.5892114071	0.707916285383	0.790069762381	95.0	1.05555555556	1.07954545455
36	3	73.6666666667	6.59966329107	0.5926117389	0.661384157145	75.0	0.833333333333	0.852272727273
37	2	70.5	3.5	0.56713747863	0.632953616453	70.5	0.783333333333	0.801136363636
38	2	90.0	10.0	0.724005291869	0.808025893344	90.0	1.0	1.02272727273
39	2	78.5	2.5	0.631493504574	0.704778140306	78.5	0.872222222222	0.892045454545
40	2	72.0	1.0	0.579204233495	0.646420714675	72.0	0.8	0.818181818182
41	2	104.0	6.0	0.83662833727	0.933718810086	104.0	1.15555555556	1.18181818182
42	2	109.5	18.5	0.880873105107	0.983098170235	109.5	1.21666666667	1.24431818182
43	2	75.5	13.5	0.607359994845	0.677843943861	75.5	0.838888888889	0.857954545455
44	1	132.0	0.0	1.06187442807	1.18510464357	132.0	1.46666666667	1.5
45	1	91.0	0.0	0.732049795112	0.817003958826	91.0	1.01111111111	1.03409090909
46	1	281.0	0.0	2.26050541128	2.52283640033	281.0	3.12222222222	3.19318181818
47	1	95.0	0.0	0.764227808083	0.852916220752	95.0	1.05555555556	1.07954545455