#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	3119	73.7059955114	61.1228727894	1.06167700846	1.09516575127	56.0	1.03703703704	1.05660377358
2	3119	68.5488938762	60.6691876872	0.987393007566	1.0185385916	54.0	1.0	1.01886792453
3	1653	65.0163339383	42.4867123385	0.936509254608	0.966049799727	52.0	0.962962962963	0.981132075472
4	776	66.2847938144	60.8328585223	0.954780423422	0.984897300579	52.0	0.962962962963	0.981132075472
5	363	63.782369146	37.2624452619	0.918734960398	0.947714846519	52.0	0.962962962963	0.981132075472
6	183	65.7049180328	45.8597330174	0.946427767972	0.976281175233	51.0	0.944444444444	0.962264150943
7	77	76.2337662338	73.9810253146	1.09808756149	1.13272481147	51.0	0.944444444444	0.962264150943
8	49	80.7346938776	61.206834189	1.16291989112	1.19960216344	58.0	1.07407407407	1.09433962264
9	26	70.7307692308	34.4054531594	1.01882120934	1.05095814099	55.0	1.01851851852	1.03773584906
10	18	84.3888888889	74.5222851747	1.21555570183	1.25389827866	50.5	0.935185185185	0.952830188679
11	13	70.0769230769	61.1724693462	1.00940306875	1.04124292164	53.0	0.981481481481	1.0
12	9	81.2222222222	46.1537955049	1.16994235423	1.20684613786	50.0	0.925925925926	0.943396226415
13	4	124.5	110.210026767	1.79332477142	1.8498920622	67.0	1.24074074074	1.2641509434
14	1	178.0	0.0	2.56395027561	2.64482559897	178.0	3.2962962963	3.35849056604