#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	1	123.0	0.0	0.817275747508	0.691011235955	123.0	0.817275747508	0.691011235955
2	1	178.0	0.0	1.18272425249	1.0	178.0	1.18272425249	1.0