#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	6183	334.967491509	625.844975566	0.975025816756	0.971133534747	58.0	1.01754385965	1.01754385965
2	6183	376.356784732	690.81582386	1.09550207327	1.09112885264	61.0	1.0701754386	1.0701754386
3	5166	386.475803329	698.792038936	1.12495658638	1.12046578398	59.0	1.0350877193	1.0350877193
4	4326	352.056171983	621.515234429	1.02476767249	1.02067682206	57.0	1.0	1.0
5	3602	345.673514714	613.863628754	1.00618898717	1.00217230245	58.0	1.01754385965	1.01754385965
6	3011	347.908003985	644.524854022	1.01269315483	1.00865050562	59.0	1.0350877193	1.0350877193
7	2531	323.312919795	582.205169855	0.941101604428	0.937344747143	54.0	0.947368421053	0.947368421053
8	2110	326.456398104	583.205175333	0.950251664013	0.946458279887	55.0	0.964912280702	0.964912280702
9	1766	307.644960362	574.62548165	0.895495193867	0.891920396388	52.0	0.912280701754	0.912280701754
10	1501	333.217854763	625.440021394	0.969932961359	0.966061009919	54.0	0.947368421053	0.947368421053
11	1246	315.080256822	531.155110286	0.917137909017	0.913476714286	55.0	0.964912280702	0.964912280702
12	1058	330.448960302	556.169132304	0.961873243172	0.958033465953	58.0	1.01754385965	1.01754385965
13	872	345.114678899	602.582870059	1.0045623238	1.00055213269	59.0	1.0350877193	1.0350877193
14	725	307.943448276	503.945444066	0.896364034662	0.89278576879	56.0	0.982456140351	0.982456140351
15	623	293.914927769	510.163805392	0.855529714879	0.852114458729	53.0	0.929824561404	0.929824561404
16	527	322.189753321	608.907334791	0.937832283266	0.93408847704	54.0	0.947368421053	0.947368421053
17	427	321.665105386	527.953499101	0.936305134234	0.932567424354	63.0	1.10526315789	1.10526315789
18	364	321.002747253	525.229743026	0.934377137348	0.93064712399	59.0	1.0350877193	1.0350877193
19	305	320.619672131	589.786212676	0.933262079491	0.92953651742	53.0	0.929824561404	0.929824561404
20	261	291.701149425	488.885387573	0.849085832735	0.845696300423	64.0	1.12280701754	1.12280701754
21	223	296.434977578	474.988349195	0.86286509424	0.859420555415	58.0	1.01754385965	1.01754385965
22	196	306.857142857	556.8374346	0.893202008929	0.889636365794	55.5	0.973684210526	0.973684210526
23	169	351.781065089	534.498199107	1.02396688933	1.01987923562	78.0	1.36842105263	1.36842105263
24	147	279.56462585	471.145370464	0.813758751417	0.810510244052	62.0	1.08771929825	1.08771929825
25	125	264.176	407.966607732	0.768965427083	0.765895733701	60.0	1.05263157895	1.05263157895
26	115	365.104347826	660.464360674	1.06274839787	1.05850592921	53.0	0.929824561404	0.929824561404
27	100	239.0	398.700213193	0.695682942708	0.692905791422	53.0	0.929824561404	0.929824561404
28	86	353.23255814	575.439360441	1.02819190589	1.024087386	65.5	1.14912280702	1.14912280702
29	77	246.883116883	436.609337522	0.718629176813	0.715760424655	58.0	1.01754385965	1.01754385965
30	66	311.424242424	521.951148899	0.90649595565	0.902877243368	69.5	1.21929824561	1.21929824561
31	59	181.186440678	253.582164973	0.527398812677	0.525293448004	68.0	1.19298245614	1.19298245614
32	53	183.396226415	272.814356648	0.533831073113	0.531700030995	63.0	1.10526315789	1.10526315789
33	49	332.510204082	427.37027498	0.967873126594	0.964009397971	102.0	1.78947368421	1.78947368421
34	39	293.820512821	326.843871753	0.855254891159	0.8518407321	85.0	1.49122807018	1.49122807018
35	36	287.055555556	443.772523337	0.835563404225	0.832227853156	112.5	1.97368421053	1.97368421053
36	32	358.71875	503.574549743	1.04416115316	1.03999288438	69.5	1.21929824561	1.21929824561
37	29	338.724137931	514.217175141	0.985960690553	0.982024756765	59.0	1.0350877193	1.0350877193
38	25	201.6	334.116506626	0.58681875	0.58447618222	71.0	1.24561403509	1.24561403509
39	24	287.916666667	554.821286292	0.838069932726	0.834724375649	55.5	0.973684210526	0.973684210526
40	19	352.526315789	583.659991904	1.0261361705	1.02203985707	51.0	0.894736842105	0.894736842105
41	17	457.823529412	709.744049582	1.33263606771	1.3273162133	84.0	1.47368421053	1.47368421053
42	17	201.647058824	355.966611319	0.586955729167	0.584612614569	59.0	1.0350877193	1.0350877193
43	14	104.0	185.931246894	0.302723958333	0.301515490828	41.5	0.728070175439	0.728070175439
44	14	271.428571429	493.733113894	0.790076264881	0.78692229749	50.0	0.877192982456	0.877192982456
45	14	258.714285714	432.547012898	0.753067429315	0.750061200397	47.0	0.824561403509	0.824561403509
46	12	198.666666667	430.273427279	0.578280381944	0.575971899145	41.5	0.728070175439	0.728070175439
47	11	67.7272727273	54.0253995973	0.197141039299	0.196354056527	43.0	0.754385964912	0.754385964912
48	10	201.6	186.609860404	0.58681875	0.58447618222	125.5	2.20175438596	2.20175438596
49	10	44.8	10.9708705215	0.130404166667	0.129883596049	41.5	0.728070175439	0.728070175439
50	9	333.222222222	619.815703393	0.96994567419	0.966073672001	62.0	1.08771929825	1.08771929825
51	8	197.875	318.69987351	0.575975992839	0.573676709111	43.0	0.754385964912	0.754385964912
52	8	44.25	7.08431365765	0.128803222656	0.128289042972	41.5	0.728070175439	0.728070175439
53	6	227.333333333	417.139731452	0.661723524306	0.659081938284	38.5	0.675438596491	0.675438596491
54	5	181.8	255.57495965	0.529184765625	0.527072271466	58.0	1.01754385965	1.01754385965
55	5	121.2	141.059420104	0.35278984375	0.351381514311	54.0	0.947368421053	0.947368421053
56	4	173.0	164.983332491	0.503569661458	0.501559422242	108.5	1.90350877193	1.90350877193
57	3	77.0	47.77028365	0.224132161458	0.223237430709	51.0	0.894736842105	0.894736842105
58	2	502.0	25.0	1.46122526042	1.45539208073	502.0	8.80701754386	8.80701754386
59	2	71.5	11.5	0.208122721354	0.207291899944	71.5	1.25438596491	1.25438596491
60	2	892.0	855.0	2.59644010417	2.58607517133	892.0	15.649122807	15.649122807
61	2	865.5	765.5	2.51930371094	2.50924670492	865.5	15.1842105263	15.1842105263
62	2	147.0	43.0	0.427888671875	0.426180549535	147.0	2.57894736842	2.57894736842
63	2	59.5	18.5	0.173193033854	0.172501651002	59.5	1.04385964912	1.04385964912
64	2	1079.0	974.0	3.14076106771	3.12822321734	1079.0	18.9298245614	18.9298245614
65	1	48.0	0.0	0.13971875	0.139160995767	48.0	0.842105263158	0.842105263158
66	1	97.0	0.0	0.282348307292	0.281221178945	97.0	1.70175438596	1.70175438596
67	1	119.0	0.0	0.346386067708	0.345003302005	119.0	2.08771929825	2.08771929825
68	1	101.0	0.0	0.293991536458	0.292817928592	101.0	1.77192982456	1.77192982456
69	1	404.0	0.0	1.17596614583	1.17127171437	404.0	7.08771929825	7.08771929825
70	1	98.0	0.0	0.285259114583	0.284120366357	98.0	1.71929824561	1.71929824561
71	1	83.0	0.0	0.241597005208	0.24063255518	83.0	1.45614035088	1.45614035088
72	1	587.0	0.0	1.70864388021	1.70182301073	587.0	10.298245614	10.298245614
73	1	63.0	0.0	0.183380859375	0.182648806944	63.0	1.10526315789	1.10526315789
74	1	42.0	0.0	0.12225390625	0.121765871296	42.0	0.736842105263	0.736842105263
75	1	225.0	0.0	0.654931640625	0.652317167656	225.0	3.94736842105	3.94736842105
76	1	33.0	0.0	0.096056640625	0.0956731845896	33.0	0.578947368421	0.578947368421
77	1	51.0	0.0	0.148451171875	0.147858558002	51.0	0.894736842105	0.894736842105
78	1	52.0	0.0	0.151361979167	0.150757745414	52.0	0.912280701754	0.912280701754
79	1	35.0	0.0	0.101878255208	0.101471559413	35.0	0.614035087719	0.614035087719
80	1	73.0	0.0	0.212488932292	0.211640681062	73.0	1.28070175439	1.28070175439
81	1	44.0	0.0	0.128075520833	0.127564246119	44.0	0.771929824561	0.771929824561
82	1	180.0	0.0	0.5239453125	0.521853734125	180.0	3.15789473684	3.15789473684
83	1	39.0	0.0	0.113521484375	0.11306830906	39.0	0.684210526316	0.684210526316
84	1	94.0	0.0	0.273615885417	0.27252361671	94.0	1.64912280702	1.64912280702
85	1	41.0	0.0	0.119343098958	0.118866683884	41.0	0.719298245614	0.719298245614
86	1	1695.0	0.0	4.93381835937	4.91412266301	1695.0	29.7368421053	29.7368421053
87	1	71.0	0.0	0.206667317708	0.205842306238	71.0	1.24561403509	1.24561403509
88	1	115.0	0.0	0.334742838542	0.333406552358	115.0	2.01754385965	2.01754385965
89	1	526.0	0.0	1.53108463542	1.52497257861	526.0	9.22807017544	9.22807017544
90	1	44.0	0.0	0.128075520833	0.127564246119	44.0	0.771929824561	0.771929824561
91	1	44.0	0.0	0.128075520833	0.127564246119	44.0	0.771929824561	0.771929824561
92	1	738.0	0.0	2.14817578125	2.13960030991	738.0	12.9473684211	12.9473684211
93	1	76.0	0.0	0.221221354167	0.220338243297	76.0	1.33333333333	1.33333333333
94	1	38.0	0.0	0.110610677083	0.110169121649	38.0	0.666666666667	0.666666666667
95	1	578.0	0.0	1.68244661458	1.67573032402	578.0	10.1403508772	10.1403508772
96	1	72.0	0.0	0.209578125	0.20874149365	72.0	1.26315789474	1.26315789474
97	1	84.0	0.0	0.2445078125	0.243531742592	84.0	1.47368421053	1.47368421053
98	1	256.0	0.0	0.745166666667	0.742191977422	256.0	4.49122807018	4.49122807018
99	1	273.0	0.0	0.794650390625	0.791478163423	273.0	4.78947368421	4.78947368421
100	1	408.0	0.0	1.187609375	1.18286846402	408.0	7.15789473684	7.15789473684
101	1	39.0	0.0	0.113521484375	0.11306830906	39.0	0.684210526316	0.684210526316
102	1	209.0	0.0	0.608358723958	0.605930169067	209.0	3.66666666667	3.66666666667
103	1	63.0	0.0	0.183380859375	0.182648806944	63.0	1.10526315789	1.10526315789
104	1	541.0	0.0	1.57474674479	1.56846038979	541.0	9.49122807018	9.49122807018
105	1	413.0	0.0	1.20216341146	1.19736440108	413.0	7.24561403509	7.24561403509
106	1	38.0	0.0	0.110610677083	0.110169121649	38.0	0.666666666667	0.666666666667
107	1	1142.0	0.0	3.32414192708	3.31087202428	1142.0	20.0350877193	20.0350877193
108	1	37.0	0.0	0.107699869792	0.107269934237	37.0	0.649122807018	0.649122807018
109	1	744.0	0.0	2.165640625	2.15699543438	744.0	13.0526315789	13.0526315789
110	1	46.0	0.0	0.133897135417	0.133362620943	46.0	0.80701754386	0.80701754386
111	1	574.0	0.0	1.67080338542	1.66413357438	574.0	10.0701754386	10.0701754386
112	1	83.0	0.0	0.241597005208	0.24063255518	83.0	1.45614035088	1.45614035088
113	1	43.0	0.0	0.125164713542	0.124665058708	43.0	0.754385964912	0.754385964912
114	1	48.0	0.0	0.13971875	0.139160995767	48.0	0.842105263158	0.842105263158
115	1	70.0	0.0	0.203756510417	0.202943118826	70.0	1.22807017544	1.22807017544
116	1	38.0	0.0	0.110610677083	0.110169121649	38.0	0.666666666667	0.666666666667
117	1	92.0	0.0	0.267794270833	0.266725241886	92.0	1.61403508772	1.61403508772
118	1	40.0	0.0	0.116432291667	0.115967496472	40.0	0.701754385965	0.701754385965
119	1	37.0	0.0	0.107699869792	0.107269934237	37.0	0.649122807018	0.649122807018
120	1	74.0	0.0	0.215399739583	0.214539868474	74.0	1.29824561404	1.29824561404
121	1	43.0	0.0	0.125164713542	0.124665058708	43.0	0.754385964912	0.754385964912
122	1	37.0	0.0	0.107699869792	0.107269934237	37.0	0.649122807018	0.649122807018
123	1	230.0	0.0	0.669485677083	0.666813104715	230.0	4.0350877193	4.0350877193
124	1	57.0	0.0	0.165916015625	0.165253682473	57.0	1.0	1.0
125	1	72.0	0.0	0.209578125	0.20874149365	72.0	1.26315789474	1.26315789474
126	1	65.0	0.0	0.189202473958	0.188447181767	65.0	1.14035087719	1.14035087719
127	1	36.0	0.0	0.1047890625	0.104370746825	36.0	0.631578947368	0.631578947368
128	1	42.0	0.0	0.12225390625	0.121765871296	42.0	0.736842105263	0.736842105263
129	1	45.0	0.0	0.130986328125	0.130463433531	45.0	0.789473684211	0.789473684211
130	1	1548.0	0.0	4.5059296875	4.48794211348	1548.0	27.1578947368	27.1578947368
131	1	38.0	0.0	0.110610677083	0.110169121649	38.0	0.666666666667	0.666666666667
132	1	61.0	0.0	0.177559244792	0.17685043212	61.0	1.0701754386	1.0701754386
133	1	1159.0	0.0	3.37362565104	3.36015821028	1159.0	20.3333333333	20.3333333333
134	1	423.0	0.0	1.23127148437	1.22635627519	423.0	7.42105263158	7.42105263158
135	1	56.0	0.0	0.163005208333	0.162354495061	56.0	0.982456140351	0.982456140351
136	1	46.0	0.0	0.133897135417	0.133362620943	46.0	0.80701754386	0.80701754386
137	1	69.0	0.0	0.200845703125	0.200043931415	69.0	1.21052631579	1.21052631579