#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	563	123.737122558	185.302657206	1.13019197123	1.22340759215	70.0	1.12903225806	1.20689655172
2	563	109.960923623	215.013383615	1.00436272041	1.08720023562	58.0	0.935483870968	1.0
3	227	86.9251101322	112.654704727	0.793957864374	0.859441673489	55.0	0.887096774194	0.948275862069
4	101	100.564356436	220.392827319	0.918536215213	0.994294958695	61.0	0.983870967742	1.05172413793
5	45	79.6888888889	64.8649270826	0.727863559107	0.787896062726	61.0	0.983870967742	1.05172413793
6	17	73.2941176471	50.9148824954	0.669454902384	0.72466999503	64.0	1.03225806452	1.10344827586
7	3	78.0	22.2261107709	0.712437560643	0.771197763572	82.0	1.32258064516	1.41379310345
8	3	66.3333333333	42.6249796351	0.605876387042	0.65584767073	49.0	0.790322580645	0.844827586207
9	3	78.6666666667	2.05480466766	0.718526770563	0.777789197448	79.0	1.27419354839	1.36206896552