#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	2185	192.984439359	205.636258223	1.0734890389	1.11705712946	169.0	1.05625	1.0974025974
2	2185	184.438443936	196.534865367	1.02595135947	1.06759010949	168.0	1.05	1.09090909091
3	895	178.786592179	271.066971541	0.994512550564	1.03487534077	157.0	0.98125	1.01948051948
4	400	177.6375	230.085019273	0.988120647348	1.02822401896	149.5	0.934375	0.970779220779
5	205	147.648780488	116.415461051	0.821306360176	0.854639490352	127.0	0.79375	0.824675324675
6	120	127.6	77.2181325856	0.709783658302	0.73859058374	108.5	0.678125	0.704545454545
7	76	109.289473684	79.2716541543	0.607930113209	0.632603261481	79.0	0.49375	0.512987012987
8	53	108.20754717	70.0036005787	0.601911823559	0.62634071653	73.0	0.45625	0.474025974026
9	39	96.3333333333	61.9740778454	0.535860703368	0.557608878529	71.0	0.44375	0.461038961039
10	27	137.555555556	179.714245057	0.765162111614	0.796216599329	78.0	0.4875	0.506493506494
11	19	83.5263157895	69.4545428176	0.46462079926	0.483477667214	59.0	0.36875	0.383116883117
12	16	104.875	79.7714508769	0.583374303796	0.607050842239	74.5	0.465625	0.483766233766
13	16	101.0	117.419653381	0.561819353358	0.584621073336	61.5	0.384375	0.399350649351
14	13	81.4615384615	42.1181769359	0.453135335268	0.471526059911	66.0	0.4125	0.428571428571
15	12	76.5	25.6953303151	0.42553644091	0.442807050596	68.5	0.428125	0.444805194805
16	11	86.7272727273	40.3284039517	0.482426339427	0.502005854152	70.0	0.4375	0.454545454545
17	9	63.2222222222	9.61223500173	0.351677901057	0.365950924894	60.0	0.375	0.38961038961
18	9	72.8888888889	23.8348225383	0.405449390322	0.421904756995	64.0	0.4	0.415584415584
19	4	62.0	5.4313902456	0.344879207012	0.358876302444	60.5	0.378125	0.392857142857
20	3	90.3333333333	19.3448241714	0.502485296238	0.522878913776	103.0	0.64375	0.668831168831
21	3	69.6666666667	10.7806410859	0.387525560567	0.403253479628	67.0	0.41875	0.435064935065
22	2	167.5	53.5	0.931730115718	0.969544849345	167.5	1.046875	1.08766233766