#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	8895	102.030916245	83.583554072	1.0467580949	1.06509749314	74.0	1.07246376812	1.10447761194
2	8895	93.4596964587	168.313628698	0.95882402526	0.975622802095	68.0	0.985507246377	1.01492537313
3	5833	94.0171438368	80.8012679185	0.964543003164	0.981441977564	66.0	0.95652173913	0.985074626866
4	3635	96.4938101788	88.2822387323	0.989951679645	1.00729581882	65.0	0.942028985507	0.970149253731
5	2229	98.3135935397	94.1173627517	1.00862124603	1.02629247951	66.0	0.95652173913	0.985074626866
6	1387	100.546503244	92.5759445855	1.0315291684	1.04960175298	67.0	0.971014492754	1.0
7	825	99.2448484848	93.2027216445	1.01817519975	1.0360138203	67.0	0.971014492754	1.0
8	490	104.7	106.460732437	1.07414082485	1.09295997366	71.5	1.03623188406	1.0671641791
9	306	97.6732026144	87.4917236097	1.00205133164	1.01960745899	72.0	1.04347826087	1.07462686567
10	192	127.182291667	212.814970247	1.30479170657	1.3276519021	81.5	1.18115942029	1.21641791045
11	128	107.078125	93.3646755817	1.09853854357	1.11778514498	72.0	1.04347826087	1.07462686567
12	86	104.837209302	95.6395681063	1.07554848592	1.0943922972	67.0	0.971014492754	1.0
13	58	87.5344827586	96.1310555722	0.898035926586	0.913769684525	63.5	0.920289855072	0.94776119403
14	37	95.2162162162	88.7989332585	0.976844556122	0.993959056038	60.0	0.869565217391	0.89552238806
15	19	158.894736842	229.14782513	1.63013680703	1.65869710977	82.0	1.1884057971	1.22388059701
16	12	130.75	138.166641536	1.34139362798	1.36489509604	82.0	1.1884057971	1.22388059701
17	7	65.2857142857	16.2982407965	0.669780811786	0.681515497285	58.0	0.840579710145	0.865671641791
18	6	72.0	21.6487105082	0.73866417755	0.751605712542	68.5	0.992753623188	1.0223880597
19	2	66.5	3.5	0.682238441765	0.694191387279	66.5	0.963768115942	0.992537313433
20	2	53.0	3.0	0.543738908474	0.553265316177	53.0	0.768115942029	0.791044776119
21	1	57.0	0.0	0.584775807227	0.595021189096	57.0	0.826086956522	0.850746268657
22	1	50.0	0.0	0.51296123441	0.521948411488	50.0	0.724637681159	0.746268656716
23	1	63.0	0.0	0.646331155356	0.657654998474	63.0	0.913043478261	0.940298507463
24	1	52.0	0.0	0.533479683786	0.542826347947	52.0	0.753623188406	0.776119402985
25	1	50.0	0.0	0.51296123441	0.521948411488	50.0	0.724637681159	0.746268656716
26	1	49.0	0.0	0.502702009722	0.511509443258	49.0	0.710144927536	0.731343283582