#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	30601	549.867716741	661.097335067	1.30706788183	1.38606412323	339.0	1.67821782178	1.83243243243
2	30601	469.84833829	637.423965063	1.11685711601	1.18435744677	241.0	1.19306930693	1.3027027027
3	24896	408.911873393	560.170791939	0.97200755734	1.03075350674	192.0	0.950495049505	1.03783783784
4	20655	385.846284193	528.553776908	0.917179296103	0.972611548774	178.0	0.881188118812	0.962162162162
5	16865	375.553691076	517.578999737	0.892713197306	0.946666774022	170.0	0.841584158416	0.918918918919
6	13747	365.531897869	484.389531785	0.868890805808	0.921404610792	171.0	0.846534653465	0.924324324324
7	11047	381.616004345	488.031039364	0.907123672265	0.96194818566	180.0	0.891089108911	0.972972972973
8	8906	371.614417247	478.510741515	0.883349311878	0.936736956431	174.0	0.861386138614	0.940540540541
9	7150	370.926713287	492.377124439	0.881714599144	0.935003445339	168.0	0.831683168317	0.908108108108
10	5798	353.018627113	454.494544288	0.839146025739	0.889862123152	164.0	0.811881188119	0.886486486486
11	4750	371.451789474	482.241641211	0.882962736102	0.936327016886	178.5	0.883663366337	0.964864864865
12	3827	383.939900706	518.07698841	0.912647710504	0.967806084339	170.0	0.841584158416	0.918918918919
13	3078	347.213450292	462.483655389	0.825346779231	0.875228881238	155.0	0.767326732673	0.837837837838
14	2387	352.836196062	478.580411515	0.838712376409	0.889402265032	156.0	0.772277227723	0.843243243243
15	1892	386.967758985	554.732730454	0.919845107601	0.975438475919	160.0	0.792079207921	0.864864864865
16	1579	360.540848638	544.432614297	0.857026788433	0.908823558905	161.0	0.79702970297	0.87027027027
17	1340	332.367164179	493.034633941	0.790056284531	0.837805508455	152.0	0.752475247525	0.821621621622
18	1085	356.437788018	431.252415796	0.847273572177	0.898480880207	165.0	0.816831683168	0.891891891892
19	875	381.696	590.403015029	0.907313826639	0.962149832536	139.0	0.688118811881	0.751351351351
20	735	365.941496599	455.608864481	0.869864446064	0.922437095674	149.0	0.737623762376	0.805405405405
21	589	427.556876061	613.914959774	1.01632782456	1.07775239117	152.0	0.752475247525	0.821621621622
22	485	393.292783505	673.16335608	0.934880062646	0.991382109813	153.0	0.757425742574	0.827027027027
23	404	281.49009901	320.75203618	0.669118510264	0.709558527265	139.5	0.690594059406	0.754054054054
24	315	455.044444444	548.729694285	1.08166739023	1.14704093315	196.0	0.970297029703	1.05945945946
25	262	332.935114504	393.125622838	0.791406335835	0.839237153822	169.0	0.836633663366	0.913513513514
26	209	375.90430622	484.930301735	0.89354663011	0.947550577631	181.0	0.89603960396	0.978378378378
27	174	350.413793103	410.974397271	0.832954182197	0.88329605852	169.0	0.836633663366	0.913513513514
28	152	383.855263158	478.372726954	0.912446522079	0.967592736538	183.5	0.908415841584	0.991891891892
29	130	319.715384615	330.591456789	0.759982260885	0.805913878497	152.5	0.75495049505	0.824324324324
30	114	485.754385965	571.414182309	1.15466672623	1.22445218475	213.0	1.05445544554	1.15135135135
31	105	364.580952381	344.278756961	0.866630352491	0.919007540763	181.0	0.89603960396	0.978378378378
32	80	337.5125	330.104755864	0.802287050201	0.850775474078	197.5	0.977722772277	1.06756756757
33	69	558.043478261	734.010512794	1.3265021475	1.40667295218	120.0	0.594059405941	0.648648648649
34	59	475.559322034	561.421086451	1.13043246004	1.19875325404	127.0	0.628712871287	0.686486486486
35	55	403.290909091	441.078870405	0.958646194815	1.01658461353	203.0	1.00495049505	1.0972972973
36	48	292.583333333	343.183857025	0.695487780269	0.737521496609	116.0	0.574257425743	0.627027027027
37	44	333.477272727	345.436251758	0.792695077798	0.840603784449	144.0	0.712871287129	0.778378378378
38	38	344.710526316	329.981092592	0.819397181826	0.868919703555	135.0	0.668316831683	0.72972972973
39	29	504.448275862	567.865670505	1.19910320128	1.27157430034	135.0	0.668316831683	0.72972972973
40	25	413.92	334.050405777	0.983912168643	1.04337760596	196.0	0.970297029703	1.05945945946
41	25	293.12	376.993296492	0.696763468479	0.738874284543	93.0	0.460396039604	0.502702702703
42	22	297.136363636	273.776998744	0.706310600909	0.748998424173	108.5	0.537128712871	0.586486486486
43	19	650.473684211	583.189810071	1.54621417974	1.63966388522	325.0	1.60891089109	1.75675675676
44	19	891.947368421	1702.39940498	2.12021132001	2.24835212095	108.0	0.534653465347	0.583783783784
45	17	294.882352941	383.969956293	0.700952685004	0.743316687888	132.0	0.653465346535	0.713513513514
46	17	141.411764706	110.123491549	0.336144076352	0.35645986788	113.0	0.559405940594	0.610810810811
47	16	843.0	1374.9714997	2.00386054833	2.12496937046	170.5	0.844059405941	0.921621621622
48	12	375.75	443.749201877	0.893179835156	0.947161614414	145.0	0.717821782178	0.783783783784
49	11	409.363636364	305.2228017	0.973081424474	1.03189227598	316.0	1.56435643564	1.70810810811
50	10	460.4	497.718233542	1.09439786056	1.16054080446	279.0	1.38118811881	1.50810810811
51	8	460.75	172.730100156	1.09522983113	1.16142305746	527.0	2.60891089109	2.84864864865
52	8	416.125	398.053525766	0.989153583245	1.04893579986	144.0	0.712871287129	0.778378378378
53	8	158.5	164.260463898	0.376763816027	0.399534573213	93.5	0.462871287129	0.505405405405
54	7	422.714285714	229.230211351	1.00481670268	1.06554556299	341.0	1.68811881188	1.84324324324
55	7	107.857142857	50.7724013091	0.256382768004	0.271877965548	95.0	0.470297029703	0.513513513514
56	7	255.142857143	428.208036413	0.606489567755	0.643144432409	82.0	0.405940594059	0.443243243243
57	6	165.666666667	75.792846335	0.393799403923	0.417599753705	132.5	0.655940594059	0.716216216216
58	6	685.166666667	221.270887275	1.62868143816	1.72711527916	751.0	3.71782178218	4.05945945946
59	4	264.0	103.923048454	0.627543516916	0.665470834878	324.0	1.60396039604	1.75135135135
60	4	139.0	24.248711306	0.330411169891	0.350380477455	153.0	0.757425742574	0.827027027027
61	4	147.25	123.408620039	0.350021904795	0.371176441045	76.0	0.376237623762	0.410810810811
62	4	1053.5	92.6647182049	2.50423142072	2.65558153236	1000.0	4.9504950495	5.40540540541
63	4	87.5	4.33012701892	0.207992642917	0.220563250196	90.0	0.445544554455	0.486486486486
64	3	120.333333333	8.01387685345	0.286039406069	0.303326984079	126.0	0.623762376238	0.681081081081
65	3	184.333333333	68.8250600355	0.438171167746	0.46465324708	233.0	1.15346534653	1.25945945946
66	2	123.0	0.0	0.292378229472	0.310048911704	123.0	0.608910891089	0.664864864865
67	2	725.0	0.0	1.72336761274	1.82752407305	725.0	3.58910891089	3.91891891892
68	2	988.0	0.0	2.34853407088	2.49047418507	988.0	4.89108910891	5.34054054054
69	2	93.0	0.0	0.221066466186	0.234427225923	93.0	0.460396039604	0.502702702703
70	2	292.0	0.0	0.694101162649	0.736051074941	292.0	1.44554455446	1.57837837838
71	2	89.0	0.0	0.211558231081	0.224344334485	89.0	0.440594059406	0.481081081081
72	2	706.0	0.0	1.67820349599	1.77963033873	706.0	3.49504950495	3.81621621622
73	2	204.0	0.0	0.484919990344	0.514227463315	204.0	1.0099009901	1.1027027027
74	2	87.0	0.0	0.206804113529	0.219302888767	87.0	0.430693069307	0.47027027027
75	2	386.0	0.0	0.917544687612	0.972999023723	386.0	1.91089108911	2.08648648649
76	2	319.0	0.0	0.758281749607	0.804110592144	319.0	1.57920792079	1.72432432432