#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	8544	102.290145131	105.310508047	1.19985471534	1.24389131738	71.0	1.05970149254	1.05970149254
2	8544	90.0105337079	84.2094148209	1.0558159162	1.09456606214	69.0	1.02985074627	1.02985074627
3	7435	84.9735036987	70.383665438	0.996731981967	1.03331365228	68.0	1.01492537313	1.01492537313
4	6286	82.02768056	60.9607134793	0.962177726725	0.997491200176	67.0	1.0	1.0
5	5165	81.0747337851	56.5265645349	0.950999741985	0.985902965379	67.0	1.0	1.0
6	4201	81.0823613425	54.8709019233	0.951089212586	0.985995719696	66.0	0.985074626866	0.985074626866
7	3436	81.4717694994	70.764127747	0.955656937196	0.990731087161	67.0	1.0	1.0
8	2777	78.2553114872	40.1756226695	0.917928157872	0.951617600823	66.0	0.985074626866	0.985074626866
9	2240	78.6803571429	55.4910270084	0.922913907316	0.956786335307	66.0	0.985074626866	0.985074626866
10	1790	76.7413407821	45.0405356894	0.900169410076	0.933207078358	66.0	0.985074626866	0.985074626866
11	1383	75.7151120752	34.1346039795	0.888131834497	0.920727704353	66.0	0.985074626866	0.985074626866
12	1076	75.3039033457	41.490958656	0.883308391022	0.915727232728	66.0	0.985074626866	0.985074626866
13	826	74.6307506053	40.1674518432	0.875412366545	0.907541411425	65.0	0.970149253731	0.970149253731
14	651	75.5698924731	62.7524770766	0.886428420897	0.918961772728	65.0	0.970149253731	0.970149253731
15	515	78.0	62.2311070094	0.91493337581	0.948512905431	65.0	0.970149253731	0.970149253731
16	395	79.7898734177	81.6952899731	0.935928438993	0.970278521275	65.0	0.970149253731	0.970149253731
17	307	79.2312703583	95.5291210236	0.929376072546	0.963485672418	65.0	0.970149253731	0.970149253731
18	235	74.2340425532	78.1444959377	0.870759014784	0.902717274154	63.0	0.940298507463	0.940298507463
19	183	73.1584699454	30.4679715709	0.858142639438	0.889637857497	64.0	0.955223880597	0.955223880597
20	149	70.8322147651	25.1381158452	0.830855863732	0.861349613141	65.0	0.970149253731	0.970149253731
21	119	71.6470588235	25.6847691307	0.840413915336	0.871258460645	64.0	0.955223880597	0.955223880597
22	94	69.4468085106	20.2960099953	0.814605166024	0.844502488633	64.0	0.955223880597	0.955223880597
23	72	71.5277777778	20.401506087	0.8390147588	0.869807952808	63.5	0.94776119403	0.94776119403
24	56	69.8214285714	20.2961178051	0.818999427522	0.849058026611	65.0	0.970149253731	0.970149253731
25	43	71.0697674419	22.4731316049	0.833642336456	0.864238353905	63.0	0.940298507463	0.940298507463
26	37	69.4864864865	19.6587393696	0.815070585311	0.844984989558	63.0	0.940298507463	0.940298507463
27	34	70.0294117647	22.2015967816	0.821439052716	0.851587189982	62.5	0.932835820896	0.932835820896
28	31	73.5806451613	23.1318439826	0.863094718867	0.894771686224	65.0	0.970149253731	0.970149253731
29	28	70.25	19.3550011994	0.824026533982	0.854269635982	65.0	0.970149253731	0.970149253731
30	25	78.76	36.627071955	0.923848111266	0.957754826048	65.0	0.970149253731	0.970149253731
31	18	73.3888888889	28.9504152511	0.860845434077	0.892439849056	62.5	0.932835820896	0.932835820896
32	15	70.9333333333	16.6711993836	0.83204197595	0.862579257589	65.0	0.970149253731	0.970149253731
33	9	73.5555555556	15.9032569069	0.862800419923	0.894466586034	67.0	1.0	1.0
34	7	98.2857142857	75.1108025058	1.15288308161	1.19519574897	63.0	0.940298507463	0.940298507463
35	6	69.1666666667	12.6940493496	0.811319125985	0.841095845628	66.0	0.985074626866	0.985074626866
36	6	73.3333333333	14.7044966667	0.860193772129	0.891764270064	70.5	1.05223880597	1.05223880597
37	4	85.75	22.0723242999	1.00584021764	1.04275617488	82.0	1.22388059701	1.22388059701
38	3	62.6666666667	2.05480466766	0.735074678001	0.762053103509	63.0	0.940298507463	0.940298507463
39	3	83.0	15.9373774505	0.973582951182	1.00931501475	84.0	1.25373134328	1.25373134328
40	3	86.0	25.6645020732	1.00877269641	1.04579628035	72.0	1.07462686567	1.07462686567
41	2	68.0	9.0	0.797634225065	0.826908686786	68.0	1.01492537313	1.01492537313
42	2	72.5	12.5	0.8504188429	0.881630585177	72.5	1.08208955224	1.08208955224
43	2	103.0	42.0	1.20818125267	1.25252345204	103.0	1.53731343284	1.53731343284
44	2	82.0	23.0	0.961853036107	0.997154592889	82.0	1.22388059701	1.22388059701
45	2	65.0	7.0	0.762444479841	0.790427421193	65.0	0.970149253731	0.970149253731
46	1	55.0	0.0	0.645145329096	0.668823202548	55.0	0.820895522388	0.820895522388
47	1	65.0	0.0	0.762444479841	0.790427421193	65.0	0.970149253731	0.970149253731
48	1	60.0	0.0	0.703794904469	0.72962531187	60.0	0.89552238806	0.89552238806
49	1	57.0	0.0	0.668605159245	0.693144046277	57.0	0.850746268657	0.850746268657
50	1	55.0	0.0	0.645145329096	0.668823202548	55.0	0.820895522388	0.820895522388
51	1	59.0	0.0	0.692064989394	0.717464890006	59.0	0.880597014925	0.880597014925
52	1	63.0	0.0	0.738984649692	0.766106577464	63.0	0.940298507463	0.940298507463
53	1	56.0	0.0	0.656875244171	0.680983624412	56.0	0.835820895522	0.835820895522
54	1	62.0	0.0	0.727254734618	0.753946155599	62.0	0.925373134328	0.925373134328
55	1	59.0	0.0	0.692064989394	0.717464890006	59.0	0.880597014925	0.880597014925
56	1	66.0	0.0	0.774174394916	0.802587843057	66.0	0.985074626866	0.985074626866
57	1	56.0	0.0	0.656875244171	0.680983624412	56.0	0.835820895522	0.835820895522
58	1	66.0	0.0	0.774174394916	0.802587843057	66.0	0.985074626866	0.985074626866
59	1	60.0	0.0	0.703794904469	0.72962531187	60.0	0.89552238806	0.89552238806
60	1	72.0	0.0	0.844553885363	0.875550374244	72.0	1.07462686567	1.07462686567
61	1	58.0	0.0	0.68033507432	0.705304468141	58.0	0.865671641791	0.865671641791