#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	10879	84.0260134204	229.837757481	1.09922923007	1.12022547942	60.0	1.03448275862	1.05263157895
2	10879	79.2655574961	171.817860872	1.0369528934	1.05675960971	59.0	1.01724137931	1.0350877193
3	9038	80.5795529985	189.699941348	1.05414259699	1.07427765182	58.0	1.0	1.01754385965
4	7335	75.7762781186	180.327398181	0.991306102277	1.01024092455	57.0	0.98275862069	1.0
5	5928	73.0396423752	105.023694136	0.955505403437	0.973756400733	57.0	0.98275862069	1.0
6	4840	75.0198347107	157.973633965	0.981410301311	1.00015610504	57.0	0.98275862069	1.0
7	3982	75.6258161728	221.169339107	0.98933775745	1.00823498259	57.0	0.98275862069	1.0
8	3227	70.4685466377	113.450864767	0.921870300772	0.939478837894	57.0	0.98275862069	1.0
9	2566	70.1239282931	127.377980356	0.917361999804	0.934884424394	57.0	0.98275862069	1.0
10	2048	72.41796875	114.810544134	0.947372662247	0.965468317002	57.0	0.98275862069	1.0
11	1625	67.3655384615	56.0906786176	0.881276713744	0.898109877493	57.0	0.98275862069	1.0
12	1276	70.5697492163	127.751898784	0.923194234016	0.940828059432	56.0	0.965517241379	0.982456140351
13	977	66.769703173	60.1004377984	0.873481989958	0.890166267597	57.0	0.98275862069	1.0
14	764	69.4895287958	90.0110589208	0.909062778616	0.92642668075	57.0	0.98275862069	1.0
15	605	74.3834710744	119.067055451	0.973085385234	0.991672175712	56.0	0.965517241379	0.982456140351
16	490	65.6836734694	75.7278150902	0.859274537452	0.875687440197	56.0	0.965517241379	0.982456140351
17	387	63.645994832	41.3546613295	0.832617603147	0.848521334899	56.0	0.965517241379	0.982456140351
18	307	62.1107491857	58.9549663756	0.812533502746	0.828053610438	56.0	0.965517241379	0.982456140351
19	249	61.0040160643	28.4526659689	0.798055207901	0.813298767371	56.0	0.965517241379	0.982456140351
20	190	63.1473684211	37.7703499478	0.826094566964	0.841873702962	55.0	0.948275862069	0.964912280702
21	152	70.3157894737	102.056126267	0.919871929875	0.937442296347	55.0	0.948275862069	0.964912280702
22	128	59.96875	35.8778172892	0.784511845883	0.799496715174	55.0	0.948275862069	0.964912280702
23	106	57.4433962264	11.866458349	0.751475140091	0.765828979118	55.0	0.948275862069	0.964912280702
24	87	65.5172413793	53.7599735882	0.857097271022	0.873468586056	55.0	0.948275862069	0.964912280702
25	68	57.4558823529	12.7929597177	0.751638483736	0.76599544277	55.0	0.948275862069	0.964912280702
26	56	64.0714285714	42.9779250408	0.838183131997	0.854193170266	55.0	0.948275862069	0.964912280702
27	42	68.619047619	45.6132564174	0.897675134305	0.914821522373	54.0	0.931034482759	0.947368421053
28	35	58.0	15.7806391324	0.758756636768	0.773249558813	54.0	0.931034482759	0.947368421053
29	34	56.6764705882	12.4563250842	0.741442210473	0.75560441168	53.0	0.913793103448	0.929824561404
30	32	70.625	85.8409685115	0.923917025375	0.941564656745	56.0	0.965517241379	0.982456140351
31	24	55.4583333333	6.23818327364	0.725506525531	0.739364341078	53.0	0.913793103448	0.929824561404
32	17	62.1764705882	25.0815969426	0.813393270856	0.828929800878	56.0	0.965517241379	0.982456140351
33	14	55.0	6.22208049725	0.719510603832	0.733253891978	53.5	0.922413793103	0.938596491228
34	12	54.8333333333	8.57159391375	0.717330268669	0.731031910487	52.5	0.905172413793	0.921052631579
35	11	58.8181818182	5.16664445032	0.769460100296	0.78415746795	60.0	1.03448275862	1.05263157895
36	10	54.1	5.10783711565	0.707736793951	0.721255191928	54.5	0.939655172414	0.956140350877
37	10	58.8	13.013838788	0.769222245551	0.78391506997	54.0	0.931034482759	0.947368421053
38	9	56.1111111111	6.08174763707	0.734046171586	0.748067101917	58.0	1.0	1.01754385965
39	7	60.7142857143	9.3764794751	0.794264952282	0.809436114521	58.0	1.0	1.01754385965
40	5	57.8	2.63818119165	0.756140234573	0.770583181024	58.0	1.0	1.01754385965
41	3	54.6666666667	1.6996731712	0.715149933506	0.728809928997	54.0	0.931034482759	0.947368421053
42	3	87.6666666667	51.8802038889	1.1468562958	1.16876226418	53.0	0.913793103448	0.929824561404
43	2	55.0	1.0	0.719510603832	0.733253891978	55.0	0.948275862069	0.964912280702
44	2	59.5	2.5	0.778379653236	0.793247392231	59.5	1.02586206897	1.04385964912
45	2	55.0	2.0	0.719510603832	0.733253891978	55.0	0.948275862069	0.964912280702
46	2	53.5	7.5	0.699887587364	0.713256058561	53.5	0.922413793103	0.938596491228
47	1	48.0	0.0	0.627936526981	0.639930669363	48.0	0.827586206897	0.842105263158
48	1	55.0	0.0	0.719510603832	0.733253891978	55.0	0.948275862069	0.964912280702
49	1	54.0	0.0	0.706428592853	0.719922003033	54.0	0.931034482759	0.947368421053
50	1	51.0	0.0	0.667182559917	0.679926336198	51.0	0.879310344828	0.894736842105
51	1	56.0	0.0	0.732592614811	0.746585780923	56.0	0.965517241379	0.982456140351
52	1	54.0	0.0	0.706428592853	0.719922003033	54.0	0.931034482759	0.947368421053
53	1	50.0	0.0	0.654100548938	0.666594447253	50.0	0.862068965517	0.877192982456
54	1	51.0	0.0	0.667182559917	0.679926336198	51.0	0.879310344828	0.894736842105
55	1	58.0	0.0	0.758756636768	0.773249558813	58.0	1.0	1.01754385965
56	1	50.0	0.0	0.654100548938	0.666594447253	50.0	0.862068965517	0.877192982456