#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	222	285.382882883	401.685875517	1.11959574817	1.22158778781	160.5	1.36016949153	1.76373626374
2	222	241.342342342	290.905699575	0.946818735623	1.03307127292	121.0	1.02542372881	1.32967032967
3	67	217.567164179	264.93875518	0.853545487716	0.931301093134	58.0	0.491525423729	0.637362637363
4	17	211.294117647	213.450301339	0.828935475531	0.904449177706	72.0	0.610169491525	0.791208791209
5	8	266.375	341.532186441	1.0450252461	1.14022412169	87.0	0.737288135593	0.956043956044
6	3	114.333333333	79.2983115976	0.448545170547	0.489406380401	84.0	0.71186440678	0.923076923077
7	1	69.0	0.0	0.270696356569	0.295356037152	69.0	0.584745762712	0.758241758242