#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	5404	89.2364914878	121.548074642	1.04147569225	1.06245283143	59.0	1.0350877193	1.05357142857
2	5404	83.8721317543	133.065356461	0.978868454186	0.998584574253	57.0	1.0	1.01785714286
3	2844	84.900140647	122.777392869	0.990866306806	1.01082408458	56.0	0.982456140351	1.0
4	1510	86.5490066225	144.872279611	1.01011015878	1.03045554134	56.0	0.982456140351	1.0
5	755	76.9178807947	91.5217117411	0.897705656193	0.915787015773	55.0	0.964912280702	0.982142857143
6	386	90.5414507772	126.76729769	1.0567058224	1.07798972299	55.0	0.964912280702	0.982142857143
7	207	81.3574879227	118.966149245	0.949520141835	0.96864513564	54.0	0.947368421053	0.964285714286
8	106	67.5377358491	63.5774931293	0.788230341915	0.804106677489	55.0	0.964912280702	0.982142857143
9	64	87.625	100.703540777	1.0226680365	1.04326635664	58.0	1.01754385965	1.03571428571
10	33	61.8787878788	16.927219564	0.722184975759	0.736731042323	55.0	0.964912280702	0.982142857143
11	22	74.6818181818	83.6754478835	0.871608654632	0.889164375028	58.0	1.01754385965	1.03571428571
12	10	54.8	7.1526218969	0.639568712126	0.652450742869	52.5	0.921052631579	0.9375
13	6	103.666666667	95.5015997539	1.20988971698	1.23425900871	56.5	0.991228070175	1.00892857143
14	3	127.666666667	99.2314914172	1.48999280258	1.5200038596	58.0	1.01754385965	1.03571428571
15	1	53.0	0.0	0.618560980706	0.631019879052	53.0	0.929824561404	0.946428571429
16	1	155.0	0.0	1.80899909452	1.84543549534	155.0	2.71929824561	2.76785714286