#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	3699	101.042714247	240.002235532	1.04206461592	1.06300130312	60.0	1.01694915254	1.03448275862
2	3699	92.233306299	150.565267841	0.951212223656	0.970323546015	59.0	1.0	1.01724137931
3	1867	101.657204071	186.96553336	1.048401917	1.06946593037	58.0	0.983050847458	1.0
4	1005	97.576119403	182.550627958	1.00631324233	1.02653162924	57.0	0.966101694915	0.98275862069
5	562	89.8451957295	127.44721559	0.926583376916	0.945199867715	59.0	1.0	1.01724137931
6	310	92.3516129032	204.338513211	0.952432332666	0.9715681689	59.0	1.0	1.01724137931
7	176	77.4431818182	88.4034987423	0.798680044554	0.814726759907	58.0	0.983050847458	1.0
8	103	90.6116504854	137.912891673	0.934487909042	0.953263214096	59.0	1.0	1.01724137931
9	63	115.349206349	170.132176322	1.18960904115	1.21351012369	57.0	0.966101694915	0.98275862069
10	38	83.0263157895	90.9008965395	0.856259518747	0.873463094647	59.5	1.00847457627	1.02586206897
11	26	85.4615384615	79.9332561816	0.881374237778	0.899082407163	57.0	0.966101694915	0.98275862069
12	18	138.944444444	255.115545112	1.43294932458	1.46173948915	58.0	0.983050847458	1.0
13	10	75.7	60.2130384551	0.7807024189	0.796387935994	53.5	0.906779661017	0.922413793103
14	7	60.1428571429	5.79232426649	0.620259894993	0.632721874039	57.0	0.966101694915	0.98275862069
15	5	71.6	24.4752936652	0.738418668338	0.753254639593	56.0	0.949152542373	0.965517241379
16	3	61.6666666667	4.92160768674	0.635975110068	0.648752832051	61.0	1.03389830508	1.05172413793
17	3	875.666666667	1149.99314008	9.03084656296	9.21229021513	65.0	1.10169491525	1.12068965517
18	3	60.6666666667	6.01849002842	0.625662000175	0.638232515856	58.0	0.983050847458	1.0
19	2	69.5	7.5	0.716761137563	0.731161975582	69.5	1.17796610169	1.19827586207