#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	4225	120.799526627	122.098326076	1.10844072837	1.15887807881	88.0	1.08641975309	1.12820512821
2	4225	111.408757396	144.458169106	1.02227225258	1.06878868104	83.0	1.02469135802	1.0641025641
3	2570	101.672373541	126.630419287	0.932932461987	0.975383664214	78.0	0.962962962963	1.0
4	1490	100.431543624	134.252195606	0.921546768226	0.963479887518	75.0	0.925925925926	0.961538461538
5	885	104.001129944	177.388160035	0.954300827537	0.997724353961	73.0	0.901234567901	0.935897435897
6	533	86.4971857411	71.2060567994	0.793686914528	0.82980203013	71.0	0.876543209877	0.910256410256
7	318	86.4213836478	51.473004911	0.79299136439	0.829074830391	71.0	0.876543209877	0.910256410256
8	185	105.881081081	153.936655694	0.971551014408	1.01575947565	76.0	0.938271604938	0.974358974359
9	109	103.100917431	91.7052463112	0.94604059473	0.98908825599	71.0	0.876543209877	0.910256410256
10	66	103.227272727	92.4232352156	0.947200014476	0.990300432783	72.5	0.895061728395	0.929487179487
11	48	85.8958333333	32.5597141056	0.78816898313	0.824033016439	77.0	0.950617283951	0.987179487179
12	23	94.7826086957	86.2433143076	0.869712876807	0.909287399848	70.0	0.864197530864	0.897435897436
13	18	99.9444444444	55.4080541901	0.917077209573	0.95880695065	85.0	1.04938271605	1.08974358974
14	12	68.3333333333	12.0715459748	0.627017769747	0.655548943468	64.5	0.796296296296	0.826923076923
15	11	70.6363636364	14.9013283561	0.648150075956	0.677642832472	66.0	0.814814814815	0.846153846154
16	9	58.6666666667	4.49691252108	0.538317695002	0.562812751466	59.0	0.728395061728	0.75641025641
17	7	86.7142857143	30.2735824758	0.795678995616	0.831884756834	90.0	1.11111111111	1.15384615385
18	7	111.714285714	39.672640035	1.02507574065	1.07171973615	124.0	1.53086419753	1.58974358974
19	4	87.25	29.2521366741	0.800594640153	0.837024077819	77.0	0.950617283951	0.987179487179
20	2	74.0	10.0	0.679014365287	0.70991153878	74.0	0.913580246914	0.948717948718
21	1	49.0	0.0	0.449617620258	0.470076559463	49.0	0.604938271605	0.628205128205
22	1	62.0	0.0	0.568903927673	0.594790748708	62.0	0.765432098765	0.794871794872
23	1	68.0	0.0	0.62395914648	0.652351143744	68.0	0.83950617284	0.871794871795
24	1	52.0	0.0	0.477145229661	0.498856756981	52.0	0.641975308642	0.666666666667
25	1	65.0	0.0	0.596431537076	0.623570946226	65.0	0.802469135802	0.833333333333