#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	6	479.833333333	495.432611182	0.834078304776	0.741771336554	290.0	1.74174174174	3.1693989071
2	6	652.166666667	1185.03085989	1.13363959937	1.00818035427	86.0	0.516516516517	0.939890710383
3	2	631.0	564.0	1.09684628756	0.975458937198	631.0	3.78978978979	6.89617486339