#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	5848	119.666552668	171.916556176	1.15563569269	1.24869286229	69.0	1.09523809524	1.13114754098
2	5848	99.4435704514	120.070871811	0.960339684403	1.03767070962	63.0	1.0	1.03278688525
3	3177	95.50267548	146.87924785	0.922281941545	0.996548380007	60.0	0.952380952381	0.983606557377
4	1589	88.4405286344	112.401839225	0.854081857395	0.922856507365	58.0	0.920634920635	0.950819672131
5	776	93.0	134.306916941	0.898113274132	0.970433538902	58.0	0.920634920635	0.950819672131
6	413	87.6997578692	129.670216551	0.84692813635	0.915126735375	57.0	0.904761904762	0.934426229508
7	215	87.8046511628	119.966425446	0.847941104729	0.916221272687	58.0	0.920634920635	0.950819672131
8	105	72.3047619048	47.5827347259	0.69825662849	0.754483505104	58.0	0.920634920635	0.950819672131
9	51	128.745098039	278.400039662	1.24330840353	1.34342538824	62.0	0.984126984127	1.01639344262
10	19	87.0526315789	61.5043632891	0.840678752357	0.908374121869	59.0	0.936507936508	0.967213114754
11	9	70.0	47.6655011513	0.675999238594	0.730433846485	55.0	0.873015873016	0.901639344262
12	7	138.714285714	199.02384228	1.33958216464	1.4474515611	55.0	0.873015873016	0.901639344262
13	2	56.0	8.0	0.540799390875	0.584347077188	56.0	0.888888888889	0.918032786885
14	1	55.0	0.0	0.531142258895	0.573912307953	55.0	0.873015873016	0.901639344262
15	1	78.0	0.0	0.753256294433	0.813912000369	78.0	1.2380952381	1.27868852459