#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	5702	101.964749211	79.4902316858	1.16111568722	1.24291550567	75.0	1.10294117647	1.15384615385
2	5702	88.4156436338	60.6958493802	1.00682629648	1.07775653122	69.0	1.01470588235	1.06153846154
3	3492	81.7182130584	53.4720669862	0.930559824333	0.996117137463	66.0	0.970588235294	1.01538461538
4	2044	77.6966731898	53.0916293251	0.884764850439	0.947095938489	63.0	0.926470588235	0.969230769231
5	1156	74.6202422145	43.8338350134	0.849732230895	0.909595294483	62.0	0.911764705882	0.953846153846
6	647	72.629057187	56.1462400211	0.827057765557	0.885323428328	61.0	0.897058823529	0.938461538462
7	384	69.1666666667	35.165284333	0.787630061575	0.843118069145	60.0	0.882352941176	0.923076923077
8	209	68.8277511962	29.3332444484	0.783770687895	0.838986805188	60.0	0.882352941176	0.923076923077
9	118	73.8050847458	48.9851687126	0.840449688331	0.899658803045	62.0	0.911764705882	0.953846153846
10	70	69.2857142857	36.1540919862	0.78898570712	0.844569219006	59.5	0.875	0.915384615385
11	42	73.5476190476	42.4203468593	0.837517817627	0.896520384024	60.0	0.882352941176	0.923076923077
12	26	62.9615384615	15.6438259368	0.716969644559	0.767479673322	57.5	0.845588235294	0.884615384615
13	17	63.5882352941	13.7501179611	0.724106106219	0.775118893902	58.0	0.852941176471	0.892307692308
14	11	61.0	9.68597861954	0.694632777197	0.743569188692	59.0	0.867647058824	0.907692307692
15	11	70.2727272727	22.1322098025	0.800225241092	0.85660057058	65.0	0.955882352941	1.0
16	8	60.0	11.434596626	0.68324535462	0.731379529861	54.0	0.794117647059	0.830769230769
17	6	58.3333333333	7.24952105698	0.664266316991	0.711063431809	56.0	0.823529411765	0.861538461538
18	5	61.8	9.38935567544	0.703742715258	0.753320915757	61.0	0.897058823529	0.938461538462
19	4	69.0	12.1655250606	0.785732157813	0.84108645934	69.0	1.01470588235	1.06153846154
20	3	55.6666666667	3.3993463424	0.633899856786	0.678557674927	57.0	0.838235294118	0.876923076923
21	1	54.0	0.0	0.614920819158	0.658241576875	54.0	0.794117647059	0.830769230769
22	1	64.0	0.0	0.728795044928	0.780138165185	64.0	0.941176470588	0.984615384615
23	1	68.0	0.0	0.774344735236	0.828896800509	68.0	1.0	1.04615384615
24	1	58.0	0.0	0.660470509466	0.707000212199	58.0	0.852941176471	0.892307692308