#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	16967	724.680851064	1762.89967605	1.40908484804	1.51501670972	320.0	1.25984251969	1.2955465587
2	16967	620.613720752	1366.47793367	1.20673450818	1.29745412182	271.0	1.06692913386	1.0971659919
3	13409	565.441792826	1291.65186653	1.09945703898	1.18211177133	264.0	1.03937007874	1.06882591093
4	10737	518.820713421	1171.72521668	1.00880602138	1.08464581205	257.0	1.01181102362	1.04048582996
5	8670	486.132525952	1084.23162513	0.945246414957	1.01630793593	249.0	0.98031496063	1.00809716599
6	7155	475.2732355	1087.49516171	0.924131379816	0.993605519459	249.0	0.98031496063	1.00809716599
7	6018	428.293785311	946.657305436	0.832783538441	0.895390350747	244.0	0.96062992126	0.987854251012
8	5072	430.811514196	1008.29675287	0.837679063993	0.90065391101	244.0	0.96062992126	0.987854251012
9	4272	410.523174157	962.549059223	0.798229984446	0.858239137493	235.0	0.925196850394	0.951417004049
10	3679	369.145963577	567.183975951	0.717775256827	0.771736002577	236.0	0.929133858268	0.955465587045
11	3083	389.240025949	658.488501675	0.75684657875	0.813744619494	241.0	0.948818897638	0.975708502024
12	2589	379.496716879	827.049056956	0.737901481526	0.79337527204	231.0	0.909448818898	0.935222672065
13	2184	364.516025641	564.09805778	0.708772707107	0.762056661212	240.0	0.944881889764	0.971659919028
14	1857	357.576198169	511.587383312	0.695278759082	0.747548268218	232.0	0.913385826772	0.939271255061
15	1601	371.144909432	984.957387824	0.721662049629	0.775914995808	238.0	0.937007874016	0.963562753036
16	1383	362.267534346	778.569297577	0.704400692846	0.757355968653	231.0	0.909448818898	0.935222672065
17	1204	391.077242525	712.198792086	0.760418901706	0.817585501736	230.5	0.907480314961	0.933198380567
18	1044	385.955938697	865.088709365	0.750460929704	0.806878911569	224.0	0.88188976378	0.906882591093
19	924	343.364718615	480.493750933	0.667645656208	0.717837770192	226.5	0.891732283465	0.917004048583
20	793	328.881462799	456.931923729	0.639484105797	0.68755909712	221.0	0.870078740157	0.894736842105
21	679	323.798232695	456.671919499	0.629600165151	0.676932103822	221.0	0.870078740157	0.894736842105
22	590	318.155932203	440.777740322	0.618629156162	0.665136318803	210.5	0.82874015748	0.852226720648
23	521	339.796545106	630.414268989	0.660707623805	0.71037815196	219.0	0.862204724409	0.886639676113
24	445	333.128089888	500.562011556	0.647741337758	0.696437089396	227.0	0.893700787402	0.919028340081
25	394	326.875634518	547.095971745	0.635583930657	0.683365715497	216.5	0.852362204724	0.876518218623
26	354	337.460451977	578.003044648	0.656165274679	0.705494319139	234.5	0.923228346457	0.949392712551
27	320	294.90625	309.042185568	0.573421979974	0.616530567759	218.0	0.858267716535	0.882591093117
28	281	391.971530249	742.139562927	0.762157773763	0.819455098323	218.0	0.858267716535	0.882591093117
29	248	313.350806452	566.611555795	0.60928596753	0.655090730051	212.0	0.834645669291	0.858299595142
30	226	345.35840708	464.15132359	0.67152222643	0.722005772333	216.5	0.852362204724	0.876518218623
31	211	316.91943128	523.43745187	0.616224877488	0.662551291811	223.0	0.877952755906	0.902834008097
32	189	301.534391534	381.470733838	0.586309879237	0.630387350595	213.0	0.838582677165	0.862348178138
33	177	305.282485876	358.178914638	0.593597753531	0.638223111052	215.0	0.846456692913	0.87044534413
34	158	376.727848101	573.827838257	0.73251763423	0.78758667909	224.5	0.883858267717	0.908906882591
35	142	339.422535211	427.543562132	0.659980391018	0.709596247431	241.0	0.948818897638	0.975708502024
36	131	277.045801527	355.526743126	0.538693744385	0.579191540737	186.0	0.732283464567	0.753036437247
37	115	273.382608696	224.198110476	0.531570954392	0.571533275251	205.0	0.807086614173	0.82995951417
38	109	287.660550459	313.711789082	0.559333287797	0.601382719071	232.0	0.913385826772	0.939271255061
39	94	358.255319149	453.077184166	0.696599256349	0.748968037529	241.5	0.950787401575	0.977732793522
40	87	284.103448276	262.757658308	0.552416782716	0.593946246537	184.0	0.724409448819	0.744939271255
41	81	275.382716049	233.855055241	0.535460005638	0.575714696711	199.0	0.783464566929	0.805668016194
42	75	320.226666667	399.681325503	0.622655536261	0.669465393193	201.0	0.791338582677	0.813765182186
43	70	380.242857143	454.161407297	0.739352292513	0.794935151766	256.0	1.00787401575	1.03643724696
44	63	232.492063492	143.384805046	0.452062509275	0.486047562248	203.0	0.799212598425	0.821862348178
45	59	310.305084746	272.325967082	0.603363801516	0.648723348782	251.0	0.988188976378	1.01619433198
46	53	311.037735849	680.793293159	0.604788383892	0.650255028089	151.0	0.594488188976	0.611336032389
47	50	286.92	218.900419369	0.557893345747	0.599834525383	201.5	0.793307086614	0.815789473684
48	45	402.666666667	678.787513799	0.782953624311	0.841814334615	225.0	0.885826771654	0.910931174089
49	43	234.860465116	147.078302416	0.456667679727	0.490998939162	202.0	0.795275590551	0.817813765182
50	40	303.3	254.514459314	0.589742965861	0.634078529028	229.5	0.903543307087	0.929149797571
51	38	247.052631579	235.284144831	0.48037438731	0.51648786424	182.5	0.718503937008	0.738866396761
52	37	294.513513514	374.967719088	0.572658334803	0.615709513444	173.0	0.681102362205	0.7004048583
53	31	251.548387097	134.665856177	0.489116029885	0.525886684041	217.0	0.854330708661	0.878542510121
54	27	242.481481481	232.075078907	0.471486145913	0.506931424643	162.0	0.637795275591	0.655870445344
55	26	213.269230769	156.831501372	0.414685224797	0.44586033674	154.5	0.608267716535	0.625506072874
56	25	228.44	158.054441254	0.444183590905	0.477576324336	171.0	0.673228346457	0.692307692308
57	24	527.625	1541.21820899	1.02592526331	1.10305204048	202.5	0.797244094488	0.81983805668
58	22	257.045454545	232.674075063	0.499804644658	0.537378845076	219.0	0.862204724409	0.886639676113
59	20	287.8	291.459534069	0.559604436449	0.601674252075	213.5	0.840551181102	0.864372469636
60	20	230.45	117.360757922	0.448091877622	0.481778427348	205.0	0.807086614173	0.82995951417
61	20	198.25	155.295162513	0.385481513294	0.414461155225	140.0	0.551181102362	0.566801619433
62	20	398.95	786.476730425	0.775726858656	0.834044276808	178.5	0.702755905512	0.722672064777
63	20	211.25	107.037318259	0.410758989575	0.441638935896	179.5	0.706692913386	0.726720647773
64	19	472.894736842	540.400231284	0.919506576477	0.988633033702	236.0	0.929133858268	0.955465587045
65	17	335.941176471	399.116298927	0.653211163095	0.702318124024	230.0	0.905511811024	0.931174089069
66	17	221.529411765	176.097271799	0.430746496273	0.463129058847	175.0	0.688976377953	0.708502024291
67	17	281.764705882	234.231541909	0.547869282302	0.589056875166	213.0	0.838582677165	0.862348178138
68	15	249.866666667	370.322898143	0.48584605694	0.522370881811	147.0	0.57874015748	0.595141700405
69	14	208.071428571	121.35335906	0.404578507737	0.434993819193	182.5	0.718503937008	0.738866396761
70	12	244.666666667	198.255446892	0.475735066427	0.511499769542	187.5	0.738188976378	0.759109311741
71	10	158.9	98.2704940458	0.308968537011	0.332196103734	133.5	0.525590551181	0.54048582996
72	8	143.75	55.5467145743	0.279510555037	0.30052353626	123.5	0.486220472441	0.5
73	8	698.0	1152.7307795	1.35720603419	1.45923776215	168.0	0.661417322835	0.68016194332
74	8	178.875	94.0338203786	0.347808351528	0.373955809034	131.5	0.517716535433	0.532388663968
75	8	423.75	715.139103602	0.823948505716	0.885891119933	156.0	0.614173228346	0.631578947368
76	8	178.25	133.631723404	0.346593088245	0.372649184963	124.5	0.490157480315	0.504048582996
77	7	711.428571429	1286.29610645	1.38331683387	1.48731151362	208.0	0.818897637795	0.842105263158
78	7	286.142857143	155.974749395	0.556382252659	0.598209831682	263.0	1.03543307087	1.06477732794
79	5	153.4	76.6044385137	0.298274220122	0.320697811912	132.0	0.51968503937	0.534412955466
80	4	226.25	115.998653009	0.439925308362	0.472997913592	221.5	0.872047244094	0.896761133603
81	4	132.25	21.252940973	0.257149710634	0.27648165336	133.5	0.525590551181	0.54048582996
82	4	202.0	108.519583486	0.39277309299	0.422300899649	200.5	0.78937007874	0.811740890688
83	4	213.25	115.159400398	0.41464783208	0.445820132922	179.0	0.704724409449	0.724696356275
84	4	294.75	302.116182122	0.573118164153	0.616203911741	156.0	0.614173228346	0.631578947368
85	4	187.5	91.0892419553	0.36457898483	0.391987221209	173.5	0.683070866142	0.702429149798
86	4	509.25	610.221015289	0.990196522799	1.0646372928	166.0	0.653543307087	0.672064777328
87	3	303.0	148.339700238	0.589159639486	0.633451349474	377.0	1.4842519685	1.52631578947
88	3	243.333333333	205.64748695	0.473142504758	0.508712304858	121.0	0.476377952756	0.48987854251
89	3	214.333333333	83.7867663908	0.416754288437	0.448084947978	253.0	0.996062992126	1.02429149798
90	2	288.5	140.5	0.560965531326	0.603137671034	288.5	1.13582677165	1.16801619433
91	2	186.5	73.5	0.362634563578	0.389896622696	186.5	0.734251968504	0.755060728745
92	2	129.0	109.0	0.250830341563	0.269687208192	129.0	0.507874015748	0.522267206478
93	1	279.0	0.0	0.542493529427	0.583276985159	279.0	1.09842519685	1.12955465587
94	1	151.0	0.0	0.293607609117	0.31568037548	151.0	0.594488188976	0.611336032389
95	1	100.0	0.0	0.194442125243	0.209059851312	100.0	0.393700787402	0.404858299595
96	1	116.0	0.0	0.225552865282	0.242509427521	116.0	0.456692913386	0.46963562753
97	1	99.0	0.0	0.19249770399	0.206969252798	99.0	0.389763779528	0.400809716599
98	1	193.0	0.0	0.375273301719	0.403485513031	193.0	0.759842519685	0.781376518219
99	1	117.0	0.0	0.227497286534	0.244600026035	117.0	0.46062992126	0.473684210526
100	1	80.0	0.0	0.155553700194	0.167247881049	80.0	0.314960629921	0.323886639676
101	1	117.0	0.0	0.227497286534	0.244600026035	117.0	0.46062992126	0.473684210526
102	1	104.0	0.0	0.202219810253	0.217422245364	104.0	0.409448818898	0.421052631579
103	1	92.0	0.0	0.178886755223	0.192335063207	92.0	0.362204724409	0.372469635628
104	1	105.0	0.0	0.204164231505	0.219512843877	105.0	0.413385826772	0.425101214575
105	1	106.0	0.0	0.206108652757	0.22160344239	106.0	0.417322834646	0.429149797571
106	1	93.0	0.0	0.180831176476	0.19442566172	93.0	0.366141732283	0.376518218623
107	1	98.0	0.0	0.190553282738	0.204878654285	98.0	0.385826771654	0.396761133603
108	1	149.0	0.0	0.289718766612	0.311499178454	149.0	0.586614173228	0.603238866397
109	1	172.0	0.0	0.334440455418	0.359582944256	172.0	0.677165354331	0.696356275304
110	1	133.0	0.0	0.258608026573	0.278049602244	133.0	0.523622047244	0.538461538462
111	1	97.0	0.0	0.188608861486	0.202788055772	97.0	0.38188976378	0.392712550607
112	1	179.0	0.0	0.348051404185	0.374217133848	179.0	0.704724409449	0.724696356275
113	1	156.0	0.0	0.303329715379	0.326133368046	156.0	0.614173228346	0.631578947368
114	1	106.0	0.0	0.206108652757	0.22160344239	106.0	0.417322834646	0.429149797571
115	1	87.0	0.0	0.169164648961	0.181882070641	87.0	0.342519685039	0.352226720648
116	1	88.0	0.0	0.171109070214	0.183972669154	88.0	0.346456692913	0.356275303644