#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	23972	463.454113132	536.896836634	1.40846727729	1.52419001136	216.0	1.58823529412	1.66153846154
2	23972	390.807817454	504.882098438	1.18769044657	1.28527367618	150.5	1.10661764706	1.15769230769
3	19113	327.254224873	413.712249064	0.994546933619	1.07626107223	137.0	1.00735294118	1.05384615385
4	15596	297.796486279	369.690141325	0.905022944733	0.979381597751	129.0	0.948529411765	0.992307692308
5	12930	279.885228152	346.048199022	0.850589463074	0.920475742879	125.0	0.919117647059	0.961538461538
6	10653	276.11076692	322.672004228	0.839118629213	0.908062440366	128.0	0.941176470588	0.984615384615
7	8700	272.864827586	334.236742967	0.82925400787	0.897387320284	126.0	0.926470588235	0.969230769231
8	7103	268.483176123	313.630033761	0.815937883292	0.882977113956	126.0	0.926470588235	0.969230769231
9	5783	262.087151997	327.649810655	0.796499948812	0.861942116513	119.0	0.875	0.915384615385
10	4664	268.693825043	325.96329229	0.816578059099	0.883669887999	124.0	0.911764705882	0.953846153846
11	3800	259.103947368	315.690095347	0.787433795374	0.852131068195	120.0	0.882352941176	0.923076923077
12	3042	256.707100592	296.496092635	0.780149621692	0.844248410965	127.0	0.933823529412	0.976923076923
13	2411	258.907922024	311.60507498	0.786838061567	0.851486387604	117.0	0.860294117647	0.9
14	1935	256.978294574	318.848497545	0.78097379789	0.845140303272	117.0	0.860294117647	0.9
15	1590	269.040880503	329.680550874	0.817632783278	0.884811270611	125.5	0.922794117647	0.965384615385
16	1320	266.483333333	336.218851924	0.80986023062	0.876400108126	118.0	0.867647058824	0.907692307692
17	1110	271.848648649	331.062616996	0.826165773801	0.894045350189	126.0	0.926470588235	0.969230769231
18	887	271.99210823	319.821337076	0.826601756826	0.894517154527	127.0	0.933823529412	0.976923076923
19	723	256.125864454	320.1373442	0.778383207159	0.842336863973	114.0	0.838235294118	0.876923076923
20	584	290.989726027	401.010717793	0.884336756378	0.956995787181	129.5	0.952205882353	0.996153846154
21	474	242.727848101	355.9119916	0.737665761616	0.798273984569	112.0	0.823529411765	0.861538461538
22	363	250.798898072	320.120028796	0.762194208887	0.824817742402	106.0	0.779411764706	0.815384615385
23	300	251.966666667	305.695489372	0.765743133812	0.828658254716	122.0	0.897058823529	0.938461538462
24	250	315.524	337.184462014	0.958898015159	1.03768316111	121.0	0.889705882353	0.930769230769
25	211	235.099526066	304.526163748	0.714482793416	0.773186253293	115.0	0.845588235294	0.884615384615
26	184	217.89673913	217.83967776	0.662202401915	0.716610391147	114.5	0.841911764706	0.880769230769
27	157	291.738853503	423.605725626	0.886613403636	0.959459488729	117.0	0.860294117647	0.9
28	135	300.02962963	379.565344801	0.911809613027	0.986725873469	123.0	0.904411764706	0.946153846154
29	117	233.162393162	275.364900322	0.708595720177	0.766815485315	112.0	0.823529411765	0.861538461538
30	98	283.836734694	307.749755678	0.862598349182	0.933471305182	111.0	0.816176470588	0.853846153846
31	92	243.22826087	222.057968502	0.739186548657	0.79991972278	114.0	0.838235294118	0.876923076923
32	77	242.064935065	256.178475614	0.735651125662	0.796093821744	119.0	0.875	0.915384615385
33	72	229.791666667	229.707176973	0.69835186251	0.755729970029	119.0	0.875	0.915384615385
34	62	268.338709677	303.619771953	0.815498840342	0.882501998283	112.5	0.827205882353	0.865384615385
35	51	314.784313725	357.376020665	0.956650060327	1.03525050942	136.0	1.0	1.04615384615
36	47	293.170212766	447.126300361	0.890963397792	0.964166887863	103.0	0.757352941176	0.792307692308
37	42	148.523809524	155.957142784	0.451373544188	0.488459376043	96.5	0.709558823529	0.742307692308
38	37	202.756756757	255.36221285	0.616191008019	0.666818601082	98.0	0.720588235294	0.753846153846
39	31	221.64516129	269.90231786	0.673594101339	0.728938057366	104.0	0.764705882353	0.8
40	28	233.464285714	335.920535049	0.709513191332	0.767808337896	90.5	0.665441176471	0.696153846154
41	28	304.392857143	379.883096612	0.925069746019	1.00107548782	93.5	0.6875	0.719230769231
42	23	206.086956522	179.979687995	0.626311702307	0.677770833619	102.0	0.75	0.784615384615
43	23	283.913043478	493.010001931	0.862830256554	0.933722266568	109.0	0.801470588235	0.838461538462
44	22	171.409090909	220.087102404	0.520923406945	0.563723606754	101.0	0.742647058824	0.776923076923
45	21	126.380952381	104.196004032	0.384079957125	0.415636801545	89.0	0.654411764706	0.684615384615
46	20	168.9	132.023066166	0.513298116024	0.55547180535	88.5	0.650735294118	0.680769230769
47	19	303.631578947	278.642614062	0.922756171931	0.998571825455	159.0	1.16911764706	1.22307692308
48	16	272.1875	277.424813857	0.827195565159	0.895159751444	115.5	0.849264705882	0.888461538462
49	14	194.571428571	181.745392665	0.591315261799	0.639899009462	101.0	0.742647058824	0.776923076923
50	12	135.333333333	98.0665873555	0.411286826733	0.445079046719	97.5	0.716911764706	0.75
51	7	248.714285714	322.252657879	0.75585893597	0.817961949687	90.0	0.661764705882	0.692307692308
52	5	324.6	284.907423561	0.986480571115	1.06753195984	103.0	0.757352941176	0.792307692308
53	3	82.0	4.54606056566	0.249203348218	0.269678437174	81.0	0.595588235294	0.623076923077
54	2	453.5	366.5	1.37821607825	1.49145330803	453.5	3.33455882353	3.48846153846
55	2	90.5	13.5	0.275035402606	0.29763290932	90.5	0.665441176471	0.696153846154
56	2	99.5	7.5	0.302386989606	0.327231762181	99.5	0.731617647059	0.765384615385
57	2	85.0	2.0	0.258320543884	0.279544721461	85.0	0.625	0.653846153846
58	2	85.0	1.0	0.258320543884	0.279544721461	85.0	0.625	0.653846153846
59	1	165.0	0.0	0.501445761658	0.542645635778	165.0	1.21323529412	1.26923076923