#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	5390	83.2927643785	100.77196471	1.06598313215	1.09815972622	57.0	1.01785714286	1.01785714286
2	5390	76.906864564	86.2754888217	0.984256207407	1.01396588244	56.0	1.0	1.0
3	3042	75.7560815253	96.3321611766	0.969528453836	0.998793573103	56.0	1.0	1.0
4	1643	72.3657942788	82.8432186643	0.926139462668	0.954094889583	55.0	0.982142857143	0.982142857143
5	914	73.227571116	94.9877261748	0.937168506776	0.965456844282	56.0	1.0	1.0
6	516	84.1608527132	153.010535998	1.07709295098	1.10960489382	57.0	1.01785714286	1.01785714286
7	272	75.25	75.1811782218	0.963051608296	0.992121224629	57.5	1.02678571429	1.02678571429
8	148	64.7635135135	22.2250046321	0.82884526044	0.853863871605	57.0	1.01785714286	1.01785714286
9	82	66.512195122	25.2075501187	0.851224936658	0.876919076108	59.0	1.05357142857	1.05357142857
10	49	87.1224489796	109.132690748	1.11499554297	1.14865157175	58.0	1.03571428571	1.03571428571
11	32	83.28125	54.4542436219	1.06583577081	1.09800791679	64.0	1.14285714286	1.14285714286
12	20	79.8	40.4531828167	1.02128263577	1.05210994984	63.0	1.125	1.125
13	14	94.3571428571	85.6542944823	1.20758535791	1.24403620098	55.0	0.982142857143	0.982142857143
14	6	52.8333333333	6.25610812637	0.676162480243	0.696572376982	51.0	0.910714285714	0.910714285714
15	5	60.4	16.5360212869	0.77300089224	0.796333846745	54.0	0.964285714286	0.964285714286
16	3	89.6666666667	46.9065264353	1.14755651221	1.18219539059	57.0	1.01785714286	1.01785714286
17	2	80.0	9.0	1.02384224138	1.05474681688	80.0	1.42857142857	1.42857142857