#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	5627	100.17344944	198.640637448	1.05762183589	1.08752751157	60.0	1.05263157895	1.07142857143
2	5627	90.5788164208	203.007238368	0.956322604949	0.983363909036	57.0	1.0	1.01785714286
3	3000	92.3453333333	261.669664676	0.974973323982	1.00254200216	56.0	0.982456140351	1.0
4	1552	93.3762886598	216.533357123	0.985858053132	1.01373451162	56.0	0.982456140351	1.0
5	777	96.5096525097	263.668818873	1.01893981328	1.0477517029	56.0	0.982456140351	1.0
6	385	104.485714286	410.839040658	1.10315032161	1.13434337628	55.0	0.964912280702	0.982142857143
7	204	92.0784313725	131.438995488	0.972155398241	0.999644395791	54.0	0.947368421053	0.964285714286
8	105	84.4476190476	129.092730123	0.891590001068	0.916800903974	55.0	0.964912280702	0.982142857143
9	66	78.7575757576	75.3181254305	0.831515060409	0.855027263807	58.5	1.02631578947	1.04464285714
10	35	82.4	74.7893040481	0.869971432191	0.894571041071	56.0	0.982456140351	1.0
11	20	79.55	87.3667413837	0.839881400859	0.863630173753	57.0	1.0	1.01785714286
12	8	52.375	4.15143047635	0.552970312634	0.568606289759	51.5	0.90350877193	0.919642857143
13	5	123.4	98.0950559407	1.30284556714	1.33968527267	97.0	1.70175438596	1.73214285714
14	3	85.6666666667	40.540788788	0.904460590911	0.930035427004	57.0	1.0	1.01785714286
15	3	150.0	110.751975152	1.58368585957	1.62846670098	92.0	1.61403508772	1.64285714286
16	1	158.0	0.0	1.66814910541	1.71531825837	158.0	2.77192982456	2.82142857143