#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	24469	305.620295067	671.495982319	1.19226440776	1.25132330495	62.0	1.12727272727	1.14814814815
2	24469	251.287057093	588.020074263	0.980303399802	1.02886279428	55.0	1.0	1.01851851852
3	19009	243.255773581	595.75793816	0.948972321225	0.99597972863	54.0	0.981818181818	1.0
4	14166	234.967739658	578.964899342	0.916639625995	0.96204543118	54.0	0.981818181818	1.0
5	10544	241.746490895	670.852948016	0.943084413725	0.989800163238	53.0	0.963636363636	0.981481481481
6	7844	230.928607853	561.846718725	0.900882448978	0.945507721345	53.0	0.963636363636	0.981481481481
7	5711	245.789003677	707.813327554	0.958854780371	1.00635171605	53.0	0.963636363636	0.981481481481
8	4165	259.517887155	839.153111058	1.01241293535	1.06256287782	53.0	0.963636363636	0.981481481481
9	3107	259.105246218	730.027092227	1.01080316954	1.06087337216	53.0	0.963636363636	0.981481481481
10	2309	248.188826332	812.061625131	0.968216799786	1.01617748372	53.0	0.963636363636	0.981481481481
11	1756	220.47095672	448.350220251	0.860085795626	0.902690203041	53.0	0.963636363636	0.981481481481
12	1307	222.273909717	500.324216185	0.867119349098	0.910072164054	53.0	0.963636363636	0.981481481481
13	1027	244.845180136	780.382423406	0.955172802331	1.00248735098	55.0	1.0	1.01851851852
14	808	216.804455446	521.769422805	0.845782298637	0.887678181371	53.0	0.963636363636	0.981481481481
15	666	212.235735736	426.295393767	0.82795913052	0.868972141429	55.0	1.0	1.01851851852
16	519	223.895953757	503.221870766	0.873447153266	0.916713416425	53.0	0.963636363636	0.981481481481
17	407	345.899262899	1219.95020327	1.34939788516	1.41624039966	55.0	1.0	1.01851851852
18	315	245.663492063	542.507260811	0.958365143288	1.00583782476	52.0	0.945454545455	0.962962962963
19	258	440.151162791	2683.98320295	1.71708677042	1.80214277844	52.0	0.945454545455	0.962962962963
20	205	277.741463415	920.132342808	1.08350546981	1.13717698572	55.0	1.0	1.01851851852
21	173	178.0	306.605977492	0.694401085291	0.728798289497	53.0	0.963636363636	0.981481481481
22	149	196.060402685	356.00237968	0.764857058465	0.802744304015	56.0	1.01818181818	1.03703703704
23	128	154.734375	241.441584692	0.603638864786	0.633540156328	51.0	0.927272727273	0.944444444444
24	103	171.009708738	295.937263594	0.667131052488	0.700177433795	51.0	0.927272727273	0.944444444444
25	80	168.075	251.575375136	0.655682373092	0.688161643299	54.0	0.981818181818	1.0
26	68	303.588235294	551.739954606	1.18433707904	1.24300329547	51.5	0.936363636364	0.953703703704
27	57	335.175438596	542.646443095	1.30756285575	1.37233306927	53.0	0.963636363636	0.981481481481
28	47	218.212765957	554.034254113	0.851276300591	0.89344432908	54.0	0.981818181818	1.0
29	39	582.974358974	2352.57459063	2.27425858185	2.38691413282	52.0	0.945454545455	0.962962962963
30	30	314.966666667	819.383893883	1.22872581553	1.28959083098	52.5	0.954545454545	0.972222222222
31	21	331.476190476	866.201044465	1.29313160907	1.35718696982	54.0	0.981818181818	1.0
32	19	193.789473684	281.7358933	0.755997869912	0.793446274964	74.0	1.34545454545	1.37037037037
33	14	332.071428571	516.412136668	1.29545371008	1.35962409626	82.5	1.5	1.52777777778
34	14	235.785714286	437.021114	0.919830651102	0.965394523929	52.0	0.945454545455	0.962962962963
35	14	1518.64285714	4829.15848344	5.92442274253	6.21788941934	65.0	1.18181818182	1.2037037037
36	10	401.3	376.305208574	1.56552334566	1.6430716493	232.0	4.21818181818	4.2962962963
37	9	276.444444444	501.513954854	1.07844563059	1.13186650703	55.0	1.0	1.01851851852
38	9	262.111111111	304.621602956	1.02252943833	1.07318050245	51.0	0.927272727273	0.944444444444
39	9	114.333333333	103.57391349	0.446029161526	0.468123245876	47.0	0.854545454545	0.87037037037
40	6	193.666666667	211.414810792	0.755518783809	0.792943457299	85.0	1.54545454545	1.57407407407
41	5	190.6	221.481014988	0.743555319419	0.7803873819	79.0	1.43636363636	1.46296296296
42	5	267.0	329.202065607	1.04160162794	1.09319743425	140.0	2.54545454545	2.59259259259
43	5	576.8	799.860337809	2.25017160672	2.36163400776	217.0	3.94545454545	4.01851851852
44	5	157.2	190.437811372	0.613257587684	0.643635343309	75.0	1.36363636364	1.38888888889
45	5	82.6	29.5201626012	0.322233312613	0.338195161306	89.0	1.61818181818	1.64814814815
46	5	172.2	209.776452444	0.671774533074	0.705050929502	57.0	1.03636363636	1.05555555556
47	5	69.2	40.4643052578	0.269958174731	0.283330570973	50.0	0.909090909091	0.925925925926
48	4	49.75	3.69966214674	0.194081202209	0.203695027542	48.0	0.872727272727	0.888888888889
49	4	152.0	113.232062597	0.592971713282	0.622344606762	123.5	2.24545454545	2.28703703704
50	4	151.5	99.9162149003	0.591021148436	0.620297420555	131.5	2.39090909091	2.43518518519
51	3	52.6666666667	5.43650214343	0.205459497146	0.21563694708	51.0	0.927272727273	0.944444444444
52	3	416.0	512.660381409	1.62286995214	1.70325892377	57.0	1.03636363636	1.05555555556
53	2	105.5	43.5	0.411569182574	0.431956289562	105.5	1.91818181818	1.9537037037
54	2	4116.5	4066.5	16.0590003798	16.8544840377	4116.5	74.8454545455	76.2314814815
55	2	751.5	656.5	2.93169896402	3.0769208683	751.5	13.6636363636	13.9166666667
56	2	614.5	407.5	2.39724419613	2.51599184773	614.5	11.1727272727	11.3796296296
57	2	1362.5	52.5	5.31528920623	5.57858241258	1362.5	24.7727272727	25.2314814815
58	2	182.5	1.5	0.711956168908	0.747222965355	182.5	3.31818181818	3.37962962963
59	2	103.5	54.5	0.403766923189	0.423767544736	103.5	1.88181818182	1.91666666667
60	2	100.0	35.0	0.390112969265	0.409437241291	100.0	1.81818181818	1.85185185185
61	2	66.0	16.0	0.257474559715	0.270228579252	66.0	1.2	1.22222222222
62	2	107.5	62.5	0.41937144196	0.440145034387	107.5	1.95454545455	1.99074074074
63	2	79.0	28.0	0.308189245719	0.32345542062	79.0	1.43636363636	1.46296296296
64	1	49.0	0.0	0.19115535494	0.200624248232	49.0	0.890909090909	0.907407407407
65	1	51.0	0.0	0.198957614325	0.208812993058	51.0	0.927272727273	0.944444444444
66	1	48.0	0.0	0.187254225247	0.196529875819	48.0	0.872727272727	0.888888888889
67	1	44.0	0.0	0.171649706476	0.180152386168	44.0	0.8	0.814814814815
68	1	48.0	0.0	0.187254225247	0.196529875819	48.0	0.872727272727	0.888888888889
69	1	48.0	0.0	0.187254225247	0.196529875819	48.0	0.872727272727	0.888888888889
70	1	53.0	0.0	0.20675987371	0.217001737884	53.0	0.963636363636	0.981481481481
71	1	47.0	0.0	0.183353095554	0.192435503407	47.0	0.854545454545	0.87037037037
72	1	50.0	0.0	0.195056484632	0.204718620645	50.0	0.909090909091	0.925925925926
73	1	55.0	0.0	0.214562133096	0.22519048271	55.0	1.0	1.01851851852
74	1	106.0	0.0	0.413519747421	0.434003475768	106.0	1.92727272727	1.96296296296
75	1	51.0	0.0	0.198957614325	0.208812993058	51.0	0.927272727273	0.944444444444