#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	29398	385.737431118	386.187596546	1.16363766598	1.20271264892	224.0	1.3023255814	1.35757575758
2	29398	334.422273624	368.166267743	1.00883741773	1.04271420433	166.0	0.96511627907	1.00606060606
3	23118	324.951336621	346.535308153	0.980266845782	1.01318423183	164.0	0.953488372093	0.993939393939
4	18585	319.170836696	357.522665906	0.962829058059	0.995160882747	162.0	0.941860465116	0.981818181818
5	14935	316.78908604	327.508489387	0.955644132378	0.987734687075	162.0	0.941860465116	0.981818181818
6	12016	322.717376831	331.950711679	0.973527754508	1.0062188417	168.0	0.976744186047	1.01818181818
7	9689	321.819589225	322.483613766	0.970819436906	1.00341957872	172.0	1.0	1.04242424242
8	7806	318.479246733	317.935621967	0.960742768098	0.993004535114	168.0	0.976744186047	1.01818181818
9	6313	320.513701885	326.61940038	0.966880022233	0.999347878402	166.0	0.96511627907	1.00606060606
10	5009	302.782391695	313.458749859	0.913390734599	0.944062419105	152.0	0.883720930233	0.921212121212
11	4073	312.481217776	310.750176486	0.942648769813	0.974302939899	176.0	1.02325581395	1.06666666667
12	3246	311.497227357	315.610229308	0.939680407861	0.971234900275	170.0	0.988372093023	1.0303030303
13	2605	310.242610365	312.419757173	0.93589565826	0.967323058685	160.0	0.93023255814	0.969696969697
14	2031	314.119153127	323.818170226	0.947589859568	0.979409951576	167.0	0.970930232558	1.01212121212
15	1641	291.379037172	293.391189629	0.878990721091	0.908507252254	148.0	0.860465116279	0.89696969697
16	1353	302.6954915	294.295031917	0.913128586486	0.943791468052	172.0	1.0	1.04242424242
17	1118	298.126118068	297.640475422	0.899344352427	0.929544359057	162.0	0.941860465116	0.981818181818
18	920	316.957608696	313.363407846	0.956152507491	0.988260133438	176.0	1.02325581395	1.06666666667
19	737	300.359565807	291.483269196	0.906081899019	0.936508152638	166.0	0.96511627907	1.00606060606
20	599	294.358931553	308.419369087	0.887980041447	0.917798434219	158.0	0.918604651163	0.957575757576
21	495	280.765656566	275.076726913	0.846973788222	0.87541518995	162.0	0.941860465116	0.981818181818
22	405	285.224691358	267.047859737	0.860425168409	0.889318267831	170.0	0.988372093023	1.0303030303
23	319	252.984326019	238.025860148	0.76316703257	0.788794201275	143.0	0.831395348837	0.866666666667
24	262	297.580152672	310.89789822	0.897697361889	0.927842062533	157.0	0.912790697674	0.951515151515
25	207	323.429951691	367.792256096	0.975677348714	1.00844061933	146.0	0.848837209302	0.884848484848
26	168	294.922619048	320.975707377	0.889680493485	0.919555987481	124.0	0.720930232558	0.751515151515
27	140	316.942857143	357.355760541	0.95610800711	0.988214138733	131.0	0.761627906977	0.793939393939
28	123	296.471544715	288.920990274	0.894353071523	0.92438547081	159.0	0.924418604651	0.963636363636
29	104	260.461538462	270.884907546	0.785723220622	0.812107826705	133.0	0.773255813953	0.806060606061
30	88	253.727272727	358.425398833	0.765408248237	0.791110677021	104.0	0.604651162791	0.630303030303
31	72	282.819444444	235.511637268	0.853169362571	0.881818811846	211.0	1.22674418605	1.27878787879
32	62	304.741935484	275.926295411	0.919302006819	0.950172192	159.5	0.927325581395	0.966666666667
33	58	230.948275862	246.72044926	0.696691819373	0.720086748698	120.0	0.697674418605	0.727272727273
34	50	278.24	273.149450668	0.839354747719	0.86754030187	143.0	0.831395348837	0.866666666667
35	44	334.75	324.096374906	1.00982605592	1.04373604101	231.5	1.34593023256	1.40303030303
36	39	402.461538462	334.152417714	1.21408856772	1.25485769324	295.0	1.71511627907	1.78787878788
37	32	152.84375	120.365876958	0.461077225495	0.476560210659	100.5	0.584302325581	0.609090909091
38	30	319.566666667	359.598172347	0.964023141458	0.996395063497	147.5	0.857558139535	0.893939393939
39	20	228.45	185.496758732	0.689155377071	0.712297232469	122.5	0.712209302326	0.742424242424
40	19	296.052631579	361.800828268	0.89308935412	0.923079317745	105.0	0.610465116279	0.636363636364
41	16	201.375	182.539678906	0.607479378673	0.62787855193	109.0	0.633720930233	0.660606060606
42	13	205.846153846	134.366803452	0.620967317893	0.641819416498	202.0	1.17441860465	1.22424242424
43	13	428.230769231	416.824285769	1.29182550774	1.33520504172	208.0	1.20930232558	1.26060606061
44	11	391.090909091	295.559393984	1.17978727478	1.219404562	294.0	1.70930232558	1.78181818182
45	9	164.111111111	105.622434953	0.495066993475	0.511691355928	107.0	0.622093023256	0.648484848485
46	9	250.777777778	185.826548622	0.756510632548	0.781914279167	191.0	1.11046511628	1.15757575758
47	9	205.777777778	138.049731601	0.620761050722	0.64160622287	134.0	0.779069767442	0.812121212121
48	8	648.75	475.890152766	1.95705647133	2.02277447828	452.5	2.63081395349	2.74242424242
49	7	218.857142857	139.992273839	0.660217013835	0.682387118245	169.0	0.982558139535	1.02424242424
50	5	241.8	311.608343919	0.729427753013	0.753921955837	86.0	0.5	0.521212121212
51	4	173.25	123.792921849	0.522635890031	0.540186016744	114.0	0.662790697674	0.690909090909
52	3	240.0	60.8331050224	0.72399776974	0.748309633585	250.0	1.45348837209	1.51515151515
53	3	355.333333333	376.723889459	1.0719189202	1.10791398528	98.0	0.56976744186	0.593939393939
54	3	100.333333333	13.0979218029	0.30267128985	0.312834999596	99.0	0.575581395349	0.6
55	2	247.0	170.0	0.745114371358	0.770135331231	247.0	1.43604651163	1.49696969697
56	2	306.0	184.0	0.923097156419	0.954094782821	306.0	1.77906976744	1.85454545455
57	2	558.0	88.0	1.68329481465	1.73981989809	558.0	3.24418604651	3.38181818182
58	2	246.5	156.5	0.743606042671	0.768576352828	246.5	1.43313953488	1.49393939394
59	2	440.0	337.0	1.32732924452	1.37190099491	440.0	2.55813953488	2.66666666667
60	2	552.5	330.5	1.66670319909	1.72267113565	552.5	3.21220930233	3.34848484848
61	1	86.0	0.0	0.259432534157	0.268144285368	86.0	0.5	0.521212121212
62	1	111.0	0.0	0.334848968505	0.346093205533	111.0	0.645348837209	0.672727272727
63	1	97.0	0.0	0.29261576527	0.302441810241	97.0	0.563953488372	0.587878787879
64	1	174.0	0.0	0.524898383062	0.542524484349	174.0	1.01162790698	1.05454545455
65	1	81.0	0.0	0.244349247287	0.252554501335	81.0	0.470930232558	0.490909090909
66	1	137.0	0.0	0.413282060227	0.427160082505	137.0	0.796511627907	0.830303030303
67	1	141.0	0.0	0.425348689722	0.439631909731	141.0	0.81976744186	0.854545454545
68	1	159.0	0.0	0.479648522453	0.49575513225	159.0	0.924418604651	0.963636363636
69	1	154.0	0.0	0.464565235583	0.480165348217	154.0	0.895348837209	0.933333333333
70	1	98.0	0.0	0.295632422644	0.305559767047	98.0	0.56976744186	0.593939393939
71	1	113.0	0.0	0.340882283253	0.352329119146	113.0	0.656976744186	0.684848484848
72	1	201.0	0.0	0.606348132157	0.626709318127	201.0	1.16860465116	1.21818181818
73	1	131.0	0.0	0.395182115983	0.408452341665	131.0	0.761627906977	0.793939393939
74	1	103.0	0.0	0.310715709514	0.32114955108	103.0	0.598837209302	0.624242424242
75	1	104.0	0.0	0.313732366887	0.324267507887	104.0	0.604651162791	0.630303030303