#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	5437	87.1088835755	78.3072892562	1.01544107441	1.02264421005	60.0	1.03448275862	1.03448275862
2	5437	85.1721537613	86.6798782836	0.992864329963	0.999907315144	58.0	1.0	1.0
3	3041	84.7533706018	99.6406582609	0.987982513046	0.994990868558	58.0	1.0	1.0
4	1623	80.8268638324	96.4627963067	0.942210645828	0.948894313894	57.0	0.98275862069	0.98275862069
5	837	84.7670250896	115.599913443	0.98814168542	0.995151170037	57.0	0.98275862069	0.98275862069
6	465	88.4344086022	107.082203871	1.0308929147	1.03820565956	57.0	0.98275862069	0.98275862069
7	239	88.7322175732	117.951498115	1.0343645177	1.04170188873	57.0	0.98275862069	0.98275862069
8	127	103.354330709	115.378154536	1.20481664225	1.21336313294	60.0	1.03448275862	1.03448275862
9	64	98.34375	111.707097294	1.14640756559	1.1545397255	58.0	1.0	1.0
10	34	176.382352941	387.725191849	2.0561150439	2.07070030732	53.5	0.922413793103	0.922413793103
11	20	79.1	43.204050736	0.922080340016	0.928621211688	59.5	1.02586206897	1.02586206897
12	11	120.181818182	140.354627596	1.40097713998	1.41091511533	60.0	1.03448275862	1.03448275862
13	7	71.4285714286	32.3501253822	0.832653368264	0.838559880521	61.0	1.05172413793	1.05172413793
14	6	53.6666666667	4.30761599444	0.625600230689	0.630037990231	54.5	0.939655172414	0.939655172414
15	4	142.75	124.469624809	1.66405775648	1.67586192122	76.5	1.31896551724	1.31896551724
16	2	67.0	10.0	0.781028859432	0.786569167928	67.0	1.15517241379	1.15517241379
17	1	84.0	0.0	0.979200361079	0.986146419492	84.0	1.44827586207	1.44827586207
18	1	52.0	0.0	0.606171652096	0.610471593019	52.0	0.896551724138	0.896551724138