#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	2552	127.84130094	178.451710062	1.01864887654	1.02954214031	83.0	1.05063291139	1.07792207792
2	2552	118.432210031	226.545941448	0.943676549023	0.953768071045	78.0	0.987341772152	1.01298701299
3	1070	139.231775701	608.447889412	1.10940901612	1.12127285393	77.0	0.974683544304	1.0
4	445	122.716853933	250.071335097	0.977816906358	0.988273519755	76.0	0.962025316456	0.987012987013
5	207	124.169082126	185.218021187	0.989388367275	0.999968723974	76.0	0.962025316456	0.987012987013
6	95	117.642105263	145.665580646	0.937380936192	0.947405133965	75.0	0.949367088608	0.974025974026
7	52	110.980769231	101.122638868	0.884302921375	0.893759511575	73.0	0.924050632911	0.948051948052
8	26	128.538461538	169.647650864	1.02420390339	1.03515657172	69.0	0.873417721519	0.896103896104
9	19	99.0	72.7562621649	0.788839272091	0.797274989705	67.0	0.848101265823	0.87012987013
10	9	328.333333333	756.547273987	2.61618411788	2.64416116114	66.0	0.835443037975	0.857142857143
11	7	86.8571428571	42.9665270761	0.692084094418	0.699485128053	62.0	0.784810126582	0.805194805195
12	7	80.0	20.0	0.637445876437	0.644262617944	77.0	0.974683544304	1.0
13	5	77.0	8.83176086633	0.613541656071	0.620102769771	81.0	1.0253164557	1.05194805195
14	2	77.0	8.0	0.613541656071	0.620102769771	77.0	0.974683544304	1.0
15	1	92.0	0.0	0.733062757903	0.740902010635	92.0	1.16455696203	1.19480519481
16	1	77.0	0.0	0.613541656071	0.620102769771	77.0	0.974683544304	1.0