#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	25712	661.876439017	1084.02592643	1.14650886704	1.18046547829	173.0	1.1610738255	1.18493150685
2	25712	607.240860299	1025.70852705	1.05186858108	1.08302219317	155.0	1.04026845638	1.06164383562
3	20522	576.625377644	1006.40539758	0.998836141392	1.02841907053	146.0	0.979865771812	1.0
4	16491	549.90801043	977.45784415	0.95255605555	0.980768288889	140.0	0.939597315436	0.958904109589
5	13161	529.894308943	890.222155707	0.917888125308	0.945073584703	139.0	0.93288590604	0.952054794521
6	10548	544.991277967	900.66339754	0.944039243298	0.971999230805	148.0	0.993288590604	1.01369863014
7	8510	525.805405405	866.936974477	0.910805286449	0.937780970575	144.0	0.96644295302	0.986301369863
8	6847	533.327588725	1038.98118794	0.92383528626	0.951196885097	146.0	0.979865771812	1.0
9	5584	536.002507163	1010.07216808	0.928468806245	0.955967637896	143.0	0.959731543624	0.979452054795
10	4486	559.01515827	959.24089621	0.968331546468	0.997011008825	151.0	1.01342281879	1.03424657534
11	3586	565.981873954	965.562787066	0.980399359786	1.00943623939	161.5	1.08389261745	1.10616438356
12	2858	567.828551435	955.448963305	0.983598192651	1.01272981337	153.0	1.02684563758	1.04794520548
13	2266	553.955869373	992.008213865	0.959567796561	0.987987699435	148.0	0.993288590604	1.01369863014
14	1790	579.693854749	1023.19821696	1.00415138756	1.03389174047	145.0	0.973154362416	0.993150684932
15	1461	574.748117728	1032.87765293	0.995584333332	1.02507095237	160.0	1.07382550336	1.09589041096
16	1202	547.511647255	905.664644263	0.948405051727	0.976494343126	148.0	0.993288590604	1.01369863014
17	1008	516.361111111	958.485717986	0.894445787133	0.920936945431	124.0	0.832214765101	0.849315068493
18	839	504.609058403	763.75002601	0.874088766031	0.8999770023	144.0	0.96644295302	0.986301369863
19	675	533.265185185	1075.73799752	0.923727190235	0.95108558755	126.0	0.845637583893	0.86301369863
20	545	519.84587156	819.659955286	0.900482123401	0.927152062282	142.0	0.953020134228	0.972602739726
21	440	551.275	928.004829196	0.954923968307	0.983206333064	131.5	0.88255033557	0.900684931507
22	363	517.184573003	905.809922705	0.895872195908	0.922405600724	124.0	0.832214765101	0.849315068493
23	307	489.768729642	841.613474033	0.848382202825	0.873509077539	124.0	0.832214765101	0.849315068493
24	256	516.4375	861.682948599	0.894578108716	0.921073186035	135.5	0.909395973154	0.928082191781
25	210	524.404761905	858.976541049	0.908379078023	0.935282904165	140.5	0.942953020134	0.962328767123
26	182	597.5	961.177830284	1.03499536722	1.06564923859	127.0	0.852348993289	0.869863013699
27	161	592.291925466	953.599357516	1.02597388937	1.05636056803	137.0	0.919463087248	0.938356164384
28	142	565.669014085	1009.16016346	0.979857420848	1.00887824963	148.5	0.996644295302	1.01712328767
29	113	499.831858407	711.01998158	0.865813653288	0.891456802236	114.0	0.765100671141	0.780821917808
30	91	656.835164835	1287.26879511	1.13777632239	1.17147429839	147.0	0.986577181208	1.00684931507
31	75	434.226666667	772.904799197	0.752171695938	0.774449065624	130.0	0.872483221477	0.890410958904
32	66	584.015151515	834.19010791	1.01163678026	1.04159883103	193.0	1.29530201342	1.32191780822
33	56	564.5	756.367470215	0.977832443171	1.00679329738	126.0	0.845637583893	0.86301369863
34	47	543.872340426	748.552834077	0.942101008701	0.970003590739	129.0	0.865771812081	0.883561643836
35	42	518.047619048	966.903155449	0.897367172741	0.923944854884	104.0	0.697986577181	0.712328767123
36	42	337.261904762	500.916496203	0.58420838321	0.601511116345	105.0	0.704697986577	0.719178082192
37	39	493.461538462	1515.87410421	0.854778922524	0.880095251442	114.0	0.765100671141	0.780821917808
38	34	639.852941176	1306.90303282	1.10835954781	1.14118627544	151.0	1.01342281879	1.03424657534
39	30	491.266666667	796.281521965	0.850976944048	0.876180668251	108.0	0.724832214765	0.739726027397
40	24	501.0	1157.43999125	0.867837119626	0.893540198386	86.0	0.577181208054	0.58904109589
41	23	579.608695652	932.427068561	1.00400387414	1.03373985808	122.0	0.818791946309	0.835616438356
42	20	767.05	1742.44074433	1.32869154213	1.36804393048	126.5	0.848993288591	0.866438356164
43	16	311.625	430.972428788	0.539799885037	0.555787353936	91.5	0.614093959732	0.626712328767
44	14	698.5	877.819844029	1.209948559	1.24578408897	248.0	1.6644295302	1.69863013699
45	12	190.916666667	266.161748546	0.330707724728	0.340502427562	102.0	0.684563758389	0.698630136986
46	9	569.444444444	883.645116185	0.986397258391	1.01561178016	102.0	0.684563758389	0.698630136986
47	8	717.375	922.597818323	1.24264401934	1.27944790383	151.0	1.01342281879	1.03424657534
48	6	650.166666667	804.825740283	1.12622508438	1.15958094275	226.0	1.51677852349	1.54794520548
49	5	350.4	506.050432269	0.606966320792	0.624943084859	110.0	0.738255033557	0.753424657534
50	5	1029.0	1098.57871816	1.78244390438	1.83523525776	163.0	1.09395973154	1.11643835616
51	4	113.5	38.3699100859	0.196605814526	0.202428767499	99.5	0.667785234899	0.681506849315
52	4	262.0	301.400066357	0.453838972739	0.467280502948	91.0	0.610738255034	0.623287671233
53	4	206.5	181.833027803	0.35770132775	0.368295510911	116.5	0.781879194631	0.797945205479
54	3	760.0	806.216265444	1.31647946291	1.35547016122	304.0	2.04026845638	2.08219178082
55	3	118.0	43.4587927429	0.204400758714	0.210454577664	94.0	0.630872483221	0.643835616438
56	3	138.0	61.2535713245	0.239044955107	0.246124845064	104.0	0.697986577181	0.712328767123
57	2	416.0	276.0	0.720599284959	0.741941561933	416.0	2.79194630872	2.84931506849
58	2	158.5	60.5	0.274555256409	0.28268686915	158.5	1.06375838926	1.08561643836
59	1	147.0	0.0	0.254634843483	0.262176465395	147.0	0.986577181208	1.00684931507
60	1	384.0	0.0	0.665168570731	0.684869134092	384.0	2.57718120805	2.6301369863
61	1	1002.0	0.0	1.73567423925	1.78708039677	1002.0	6.72483221477	6.86301369863