#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	1374	81.4024745269	73.7432129045	1.07826726152	1.12120660659	55.0	1.0	1.0
2	1374	77.9483260553	314.800962199	1.03251318298	1.07363048425	59.0	1.07272727273	1.07272727273
3	708	75.7175141243	64.9118862004	1.00296357179	1.04290413238	54.0	0.981818181818	0.981818181818
4	347	64.2161383285	36.3156506629	0.850614923237	0.884488573128	51.0	0.927272727273	0.927272727273
5	173	58.0173410405	31.1380431943	0.768504886468	0.799108705837	50.0	0.909090909091	0.909090909091
6	89	53.0	20.3464377248	0.70204456551	0.730001765848	48.0	0.872727272727	0.872727272727
7	44	51.5681818182	12.934094703	0.683078524504	0.710280448847	47.0	0.854545454545	0.854545454545
8	28	51.25	21.2982645168	0.678863848724	0.705897933957	46.5	0.845454545455	0.845454545455
9	16	53.25	15.0934588481	0.705356096479	0.733445170404	47.5	0.863636363636	0.863636363636
10	10	49.0	16.4802912596	0.64906007	0.674907292954	45.0	0.818181818182	0.818181818182
11	8	54.0	21.0535032714	0.715290689388	0.743775384072	48.0	0.872727272727	0.872727272727
12	5	77.2	67.0384964032	1.02260076335	1.06332332686	48.0	0.872727272727	0.872727272727
13	3	45.0	5.09901951359	0.59607557449	0.61981282006	43.0	0.781818181818	0.781818181818
14	2	40.0	4.0	0.529844955102	0.550944728942	40.0	0.727272727273	0.727272727273
15	1	43.0	0.0	0.569583326735	0.592265583613	43.0	0.781818181818	0.781818181818