#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	4226	127.603644108	244.731333757	1.06798201109	1.09713738719	97.0	1.07777777778	1.10227272727
2	4226	121.285612873	232.568375498	1.01510308469	1.04281489248	90.0	1.0	1.02272727273
3	2347	124.664252237	669.463646273	1.04338069453	1.07186446697	87.0	0.966666666667	0.988636363636
4	1331	102.56649136	84.6802216816	0.858432911366	0.881867701587	87.0	0.966666666667	0.988636363636
5	792	110.068181818	156.334756076	0.92121850435	0.946367309936	86.0	0.955555555556	0.977272727273
6	514	106.601167315	86.197348891	0.892201236487	0.916557885136	86.0	0.955555555556	0.977272727273
7	326	112.251533742	100.581764411	0.939492124944	0.965139791256	87.0	0.966666666667	0.988636363636
8	229	101.288209607	97.4921109375	0.84773429906	0.870877022502	85.0	0.944444444444	0.965909090909
9	166	102.93373494	68.0303029169	0.861506566039	0.885025265499	86.5	0.961111111111	0.982954545455
10	116	103.456896552	69.0251568634	0.865885180728	0.889523414184	83.5	0.927777777778	0.948863636364
11	81	104.604938272	65.1396750035	0.875493745698	0.899394288184	87.0	0.966666666667	0.988636363636
12	68	106.029411765	46.0488776731	0.887415913568	0.91164192529	91.0	1.01111111111	1.03409090909
13	53	103.188679245	46.3498006769	0.863640329021	0.887217279145	92.0	1.02222222222	1.04545454545
14	43	110.302325581	102.119295237	0.923178176653	0.948380480315	86.0	0.955555555556	0.977272727273
15	38	110.973684211	63.0878613907	0.928797130123	0.954152828412	91.5	1.01666666667	1.03977272727
16	30	120.6	64.499405682	1.00936482996	1.03691998626	96.0	1.06666666667	1.09090909091
17	25	117.16	80.4838766462	0.980573660678	1.00734283242	90.0	1.0	1.02272727273
18	23	119.52173913	61.0330413473	1.00034029763	1.02764908869	98.0	1.08888888889	1.11363636364
19	22	95.6818181818	29.4855686791	0.800811460523	0.822673213882	90.5	1.00555555556	1.02840909091
20	21	134.047619048	84.2860640294	1.12191502659	1.1525427471	101.0	1.12222222222	1.14772727273
21	19	124.263157895	77.6726207301	1.04002372503	1.06841585387	98.0	1.08888888889	1.11363636364
22	15	110.0	53.1124593041	0.920647854853	0.945781081992	93.0	1.03333333333	1.05681818182
23	15	109.266666667	35.1519874576	0.914510202488	0.939475874779	104.0	1.15555555556	1.18181818182
24	14	113.928571429	48.6935963606	0.953528135384	0.979558977778	94.0	1.04444444444	1.06818181818
25	13	111.384615385	21.9773955955	0.93223642925	0.957686018689	104.0	1.15555555556	1.18181818182
26	10	124.3	37.3016085444	1.04033207598	1.06873262265	116.5	1.29444444444	1.32386363636
27	9	111.444444444	28.1784437356	0.932737170119	0.958200429534	104.0	1.15555555556	1.18181818182
28	9	101.666666667	40.6939798988	0.850901805243	0.874131000023	104.0	1.15555555556	1.18181818182
29	9	125.888888889	51.7374664252	1.05363032278	1.08239390495	105.0	1.16666666667	1.19318181818
30	9	121.333333333	48.4790905672	1.01550248232	1.04322519347	122.0	1.35555555556	1.38636363636
31	9	102.555555556	25.807454182	0.858341383868	0.881773675433	104.0	1.15555555556	1.18181818182
32	9	138.555555556	45.5439009482	1.15964431818	1.19130202954	128.0	1.42222222222	1.45454545455
33	9	105.777777778	23.6491849884	0.885309856384	0.909478373795	104.0	1.15555555556	1.18181818182
34	9	125.333333333	48.0693942823	1.04898058614	1.07761723282	110.0	1.22222222222	1.25
35	8	118.625	46.9173142347	0.9928350162	1.01993891683	102.0	1.13333333333	1.15909090909
36	8	116.5	30.748983723	0.975049773549	1.00166814593	103.5	1.15	1.17613636364
37	8	97.125	18.9962989816	0.812890208206	0.83508170535	96.5	1.07222222222	1.09659090909
38	8	102.5	38.1051177665	0.857876410204	0.88129600822	95.0	1.05555555556	1.07954545455
39	7	106.142857143	19.4159622949	0.888365397605	0.912617329767	105.0	1.16666666667	1.19318181818
40	7	183.142857143	47.9715051476	1.532818896	1.57466408716	184.0	2.04444444444	2.09090909091
41	7	120.428571429	76.1705926436	1.00793005408	1.03544604171	94.0	1.04444444444	1.06818181818
42	7	101.571428571	22.6958595523	0.850104707533	0.873312141944	96.0	1.06666666667	1.09090909091
43	7	140.0	79.1309944694	1.17173363345	1.20372137708	98.0	1.08888888889	1.11363636364
44	7	98.0	19.1385922754	0.820213543415	0.842604963957	89.0	0.988888888889	1.01136363636
45	7	117.571428571	56.3987262846	0.984017122785	1.01088029932	98.0	1.08888888889	1.11363636364
46	7	106.571428571	30.4060949851	0.891952337299	0.916302191125	89.0	0.988888888889	1.01136363636
47	7	89.1428571429	9.01472717959	0.746083456401	0.76645116255	88.0	0.977777777778	1.0
48	7	103.0	28.5206691967	0.862061173181	0.885595013138	86.0	0.955555555556	0.977272727273
49	7	83.0	23.219449975	0.694670654117	0.713634816412	98.0	1.08888888889	1.11363636364
50	6	113.166666667	25.6087007784	0.947151353705	0.973008113141	118.5	1.31666666667	1.34659090909
51	6	99.5	9.3229108473	0.832767832345	0.855501978711	100.0	1.11111111111	1.13636363636
52	6	104.5	35.4530205577	0.874615462111	0.898492027893	105.0	1.16666666667	1.19318181818
53	6	80.6666666667	24.4858235629	0.675141760226	0.693572793461	86.0	0.955555555556	0.977272727273
54	6	129.5	66.3846116707	1.08385361094	1.1134422738	107.0	1.18888888889	1.21590909091
55	6	111.5	48.5034363044	0.933202143783	0.958678096747	94.0	1.04444444444	1.06818181818
56	6	162.833333333	94.8901411575	1.36283780938	1.40004260168	128.0	1.42222222222	1.45454545455
57	5	96.0	9.18694726228	0.803474491508	0.825408944284	98.0	1.08888888889	1.11363636364
58	5	102.4	23.0443051533	0.857039457609	0.880436207237	85.0	0.944444444444	0.965909090909
59	4	78.5	24.5814971066	0.657007787327	0.674943772149	85.0	0.944444444444	0.965909090909
60	4	92.75	28.3317401513	0.77627353216	0.797465412316	96.5	1.07222222222	1.09659090909
61	3	92.3333333333	12.4988888395	0.77278622968	0.793882908218	98.0	1.08888888889	1.11363636364
62	2	101.5	21.5	0.849506884251	0.872697998384	101.5	1.12777777778	1.15340909091
63	2	110.5	6.5	0.92483261783	0.950080086911	110.5	1.22777777778	1.25568181818
64	2	113.0	20.0	0.945756432713	0.971575111501	113.0	1.25555555556	1.28409090909
65	2	100.0	4.0	0.836952595321	0.85980098363	100.0	1.11111111111	1.13636363636
66	2	101.0	22.0	0.845322121274	0.868398993466	101.0	1.12222222222	1.14772727273
67	2	90.5	13.5	0.757442098766	0.778119890185	90.5	1.00555555556	1.02840909091
68	2	112.0	15.0	0.93738690676	0.962977101665	112.0	1.24444444444	1.27272727273
69	2	96.0	8.0	0.803474491508	0.825408944284	96.0	1.06666666667	1.09090909091
70	2	78.0	50.0	0.65282302435	0.670644767231	78.0	0.866666666667	0.886363636364
71	2	96.5	7.5	0.807659254485	0.829707949202	96.5	1.07222222222	1.09659090909
72	2	103.0	20.0	0.862061173181	0.885595013138	103.0	1.14444444444	1.17045454545
73	2	200.0	19.0	1.67390519064	1.71960196726	200.0	2.22222222222	2.27272727273
74	2	87.0	1.0	0.728148757929	0.748026855758	87.0	0.966666666667	0.988636363636
75	2	142.0	56.0	1.18847268536	1.22091739675	142.0	1.57777777778	1.61363636364
76	2	91.5	1.5	0.765811624719	0.786717900021	91.5	1.01666666667	1.03977272727