#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	38	195.263157895	174.290997474	0.88119221915	0.791821402655	100.0	0.896860986547	0.796812749004
2	38	241.447368421	209.00764244	1.08961436802	0.979105305844	114.5	1.0269058296	0.91235059761
3	1	443.0	0.0	1.99919000231	1.79643146796	443.0	3.9730941704	3.52988047809
4	1	246.0	0.0	1.11015968526	0.997566909976	246.0	2.20627802691	1.96015936255