#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	11832	296.386156187	227.210481332	0.980131445482	0.97588497325	244.0	0.956862745098	0.949416342412
2	11832	304.2637762	204.989983049	1.00618226779	1.00182292897	256.0	1.00392156863	0.996108949416
3	9682	303.004234662	191.043540199	1.00201703861	0.997675745866	259.0	1.01568627451	1.00778210117
4	7649	307.551575369	208.511787121	1.01705482471	1.01264837995	259.0	1.01568627451	1.00778210117
5	5814	307.815789474	202.830267103	1.01792856509	1.0135183348	259.0	1.01568627451	1.00778210117
6	4327	310.736769124	216.694175935	1.0275880716	1.02313599099	259.0	1.01568627451	1.00778210117
7	3263	303.739197058	201.805849002	1.00444751567	1.00009569276	258.0	1.01176470588	1.00389105058
8	2461	309.390085331	216.82105895	1.02313466815	1.01870188214	259.0	1.01568627451	1.00778210117
9	1856	312.85237069	230.627579826	1.03458424055	1.03010184865	258.0	1.01176470588	1.00389105058
10	1416	306.062853107	219.253953649	1.01213170846	1.00774659336	258.0	1.01176470588	1.00389105058
11	1119	295.037533512	178.974415233	0.975671630258	0.971444480416	253.0	0.992156862745	0.984435797665
12	852	294.990610329	194.907140298	0.975516458073	0.971289980522	250.0	0.980392156863	0.972762645914
13	654	284.399082569	154.787971975	0.940490903753	0.936416176301	253.5	0.994117647059	0.986381322957
14	523	308.789674952	190.719653828	1.02114914662	1.01672496299	256.0	1.00392156863	0.996108949416
15	413	278.041162228	179.108691149	0.919465638152	0.915482003795	247.0	0.96862745098	0.961089494163
16	341	277.519061584	158.710429304	0.917739082278	0.913762928317	241.0	0.945098039216	0.937743190661
17	267	290.486891386	185.543767151	0.960622926559	0.956460976035	250.0	0.980392156863	0.972762645914
18	205	263.980487805	125.451961887	0.872967821507	0.869185641443	240.0	0.941176470588	0.933852140078
19	160	265.2125	177.00421561	0.877042012789	0.873242181072	233.0	0.913725490196	0.906614785992
20	129	260.472868217	130.789793922	0.861368331501	0.857636406851	229.0	0.898039215686	0.891050583658
21	109	285.229357798	242.295544493	0.943236574709	0.93914995149	247.0	0.96862745098	0.961089494163
22	96	289.71875	261.132497624	0.95808272854	0.95393178356	237.0	0.929411764706	0.922178988327
23	82	284.975609756	238.348841274	0.942397444979	0.938314457334	222.0	0.870588235294	0.863813229572
24	76	253.157894737	85.1435401993	0.837178147914	0.833551028536	238.0	0.933333333333	0.926070038911
25	72	276.444444444	124.410598076	0.914185387114	0.910224629729	240.5	0.943137254902	0.93579766537
26	64	300.34375	213.244960283	0.993218973573	0.988915798921	224.5	0.880392156863	0.873540856031
27	58	251.155172414	102.526161796	0.830555263935	0.826956838558	230.0	0.901960784314	0.894941634241
28	51	275.764705882	179.866245319	0.911937531992	0.90798651356	230.0	0.901960784314	0.894941634241
29	45	273.422222222	254.524959605	0.904191077416	0.900273620915	238.0	0.933333333333	0.926070038911
30	36	247.305555556	70.0157995838	0.817824809232	0.814281539236	227.0	0.890196078431	0.88326848249
31	33	224.727272727	62.1012236874	0.743159766608	0.739939986927	221.0	0.866666666667	0.859922178988
32	32	234.03125	59.2312651683	0.773927467806	0.770574385404	215.0	0.843137254902	0.836575875486
33	27	215.851851852	51.2377925506	0.713809276005	0.710716658904	202.0	0.792156862745	0.785992217899
34	23	230.391304348	70.1890237489	0.761890383351	0.758589452265	215.0	0.843137254902	0.836575875486
35	20	230.25	106.224702871	0.76142309825	0.758124191702	208.5	0.817647058824	0.811284046693
36	17	217.588235294	51.1181547392	0.719551393097	0.716433897964	214.0	0.839215686275	0.832684824903
37	16	219.1875	58.0691600055	0.724840066657	0.721699658062	211.5	0.829411764706	0.822957198444
38	14	212.857142857	39.9943873613	0.703905950919	0.700856240507	210.5	0.825490196078	0.81906614786
39	13	213.615384615	43.0572757392	0.706413411456	0.703352837336	209.0	0.819607843137	0.813229571984
40	13	230.461538462	35.2040543658	0.7621226434	0.758820706035	242.0	0.949019607843	0.941634241245
41	10	195.2	27.0695400774	0.6455148264	0.642718098677	196.5	0.770588235294	0.764591439689
42	9	218.777777778	68.8553681887	0.723485139561	0.72035060126	201.0	0.788235294118	0.782101167315
43	8	211.125	32.0134249183	0.698177857191	0.695152964053	210.0	0.823529411765	0.817120622568
44	8	250.75	72.264704386	0.829215382785	0.825622762516	261.5	1.02549019608	1.01750972763
45	8	203.125	50.0160911607	0.671722331518	0.668812058369	195.5	0.766666666667	0.760700389105
46	7	229.571428571	29.6303760299	0.759179102769	0.755889918452	238.0	0.933333333333	0.926070038911
47	5	215.2	34.2426634478	0.71165364058	0.708570362885	214.0	0.839215686275	0.832684824903
48	4	239.75	41.4329277266	0.792839034986	0.789404017201	225.5	0.88431372549	0.877431906615
49	4	252.25	72.042955936	0.834175793849	0.830561682332	231.5	0.907843137255	0.900778210117
50	4	533.0	617.859207263	1.7625993979	1.75496284116	183.0	0.717647058824	0.712062256809
51	4	220.75	46.9700702576	0.730007161515	0.726844366203	220.5	0.864705882353	0.857976653696
52	4	203.0	18.1245689604	0.67130896393	0.668400481718	204.5	0.801960784314	0.795719844358
53	4	213.25	21.1586270821	0.705205106197	0.702149767125	215.5	0.845098039216	0.838521400778
54	4	223.5	15.9765453087	0.739101248465	0.735899052532	222.5	0.872549019608	0.865758754864
55	4	210.25	67.806249712	0.69528428407	0.692271927494	230.0	0.901960784314	0.894941634241
56	4	294.25	114.615389455	0.973067303627	0.96885143717	271.0	1.06274509804	1.05447470817
57	4	292.5	88.7200653742	0.967280157387	0.963089364052	257.5	1.00980392157	1.00194552529
58	4	248.75	46.0834840263	0.822601501367	0.819037536095	264.0	1.03529411765	1.02723735409
59	4	242.0	75.5810822892	0.800279651581	0.796812396925	204.5	0.801960784314	0.795719844358
60	3	220.666666667	67.4899169424	0.729731583122	0.726569981769	199.0	0.780392156863	0.774319066148
61	3	275.333333333	37.8623236946	0.910511008549	0.906566170606	265.0	1.03921568627	1.03112840467
62	3	219.333333333	24.4994331	0.725322328844	0.722179830822	220.0	0.862745098039	0.856031128405
63	3	230.333333333	42.4604391038	0.761698676643	0.758398576137	216.0	0.847058823529	0.84046692607
64	3	228.333333333	65.1783876927	0.755084795225	0.751813349716	220.0	0.862745098039	0.856031128405
65	3	188.0	68.6488650064	0.621704853295	0.619011283561	143.0	0.560784313725	0.556420233463
66	3	187.666666667	21.0449254902	0.620602539725	0.617913745825	192.0	0.752941176471	0.747081712062
67	3	216.0	31.8433666562	0.714299193147	0.711204453454	237.0	0.929411764706	0.922178988327
68	3	217.0	45.2621990923	0.717606133856	0.714497066664	225.0	0.882352941176	0.875486381323
69	3	192.666666667	53.9526541413	0.63713724327	0.634376811877	222.0	0.870588235294	0.863813229572
70	3	227.333333333	55.8231333967	0.751777854516	0.748520736505	209.0	0.819607843137	0.813229571984
71	3	251.666666667	60.692302276	0.832246745102	0.828640991292	273.0	1.07058823529	1.06225680934
72	3	200.0	54.0431926025	0.661388141803	0.658522642087	231.0	0.905882352941	0.898832684825
73	3	214.0	56.6215506676	0.707685311729	0.704619227033	177.0	0.694117647059	0.688715953307
74	3	137.666666667	36.7181456806	0.455255504274	0.453283085303	159.0	0.623529411765	0.618677042802
75	2	186.0	14.0	0.615090971877	0.612426057141	186.0	0.729411764706	0.72373540856
76	2	223.5	46.5	0.739101248465	0.735899052532	223.5	0.876470588235	0.869649805447
77	2	188.0	46.0	0.621704853295	0.619011283561	188.0	0.737254901961	0.731517509728
78	2	212.0	48.0	0.701071430311	0.698034000612	212.0	0.83137254902	0.824902723735
79	2	232.5	53.5	0.768863714846	0.765532571426	232.5	0.911764705882	0.9046692607
80	2	206.5	28.5	0.682883256411	0.679924627955	206.5	0.809803921569	0.803501945525
81	1	221.0	0.0	0.730833896692	0.727667519506	221.0	0.866666666667	0.859922178988
82	1	298.0	0.0	0.985468331286	0.981198736709	298.0	1.16862745098	1.15953307393
83	1	191.0	0.0	0.631625675422	0.628889123193	191.0	0.749019607843	0.743190661479
84	1	166.0	0.0	0.548952157696	0.546573792932	166.0	0.650980392157	0.645914396887
85	1	166.0	0.0	0.548952157696	0.546573792932	166.0	0.650980392157	0.645914396887