#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	13983	1044.39133233	1161.97547514	1.49130414569	1.60343430667	716.0	1.34586466165	1.38223938224
2	13983	764.707716513	769.739316211	1.09193915401	1.17404132845	564.0	1.06015037594	1.0888030888
3	12349	675.991416309	681.496428384	0.965259640124	1.03783686667	528.0	0.992481203008	1.01930501931
4	10670	642.720243674	537.245921634	0.917751166866	0.986756263095	521.0	0.979323308271	1.00579150579
5	9167	647.775935421	580.846679831	0.924970275095	0.994518171242	520.0	0.977443609023	1.00386100386
6	7725	653.957928803	589.475966646	0.933797648584	1.00400926904	526.0	0.988721804511	1.01544401544
7	6479	635.667541287	546.156598777	0.907680493181	0.975928382193	518.0	0.973684210526	1.0
8	5458	641.654818615	572.354478038	0.916229828304	0.985120536105	521.0	0.979323308271	1.00579150579
9	4525	628.80640884	541.937523139	0.89788336547	0.965394615004	520.0	0.977443609023	1.00386100386
10	3811	634.372080819	509.975296501	0.905830683146	0.973939486179	521.0	0.979323308271	1.00579150579
11	3169	640.887346166	604.615848816	0.915133941342	0.983942250135	517.0	0.971804511278	0.998069498069
12	2664	625.453453453	578.089743541	0.893095623449	0.960246885864	516.0	0.96992481203	0.996138996139
13	2253	625.283621838	553.3614038	0.892853117996	0.959986146589	503.0	0.945488721805	0.971042471042
14	1908	604.052410901	462.484318256	0.862536710816	0.927390269035	498.0	0.936090225564	0.96138996139
15	1631	613.729000613	542.224345719	0.876354077837	0.942246554639	490.0	0.921052631579	0.945945945946
16	1382	595.58683068	433.803400255	0.850448564841	0.914393223452	506.5	0.952067669173	0.977799227799
17	1183	594.770921386	473.737955857	0.849283514084	0.913140573308	500.0	0.93984962406	0.965250965251
18	1028	582.336575875	398.597660414	0.831528300655	0.89405035726	489.0	0.919172932331	0.944015444015
19	898	605.748329621	561.956331795	0.864958341999	0.929993981046	494.5	0.929511278195	0.954633204633
20	780	602.115384615	454.054308306	0.859770798038	0.924416389126	486.5	0.914473684211	0.939189189189
21	687	593.529839884	417.956011173	0.847511352699	0.911235164294	487.0	0.915413533835	0.940154440154
22	616	587.659090909	451.302268637	0.839128410393	0.902221914164	487.0	0.915413533835	0.940154440154
23	543	580.311233886	393.892457118	0.828636280382	0.890940887917	494.0	0.928571428571	0.953667953668
24	477	566.844863732	360.219507152	0.809407421413	0.870266223907	472.0	0.887218045113	0.911196911197
25	416	561.161057692	591.358548763	0.801291418103	0.861539983738	451.0	0.847744360902	0.870656370656
26	367	577.397820163	547.832772268	0.824476167379	0.886467978801	460.0	0.864661654135	0.888030888031
27	335	528.191044776	348.990072874	0.75421297593	0.810921744995	445.0	0.836466165414	0.859073359073
28	302	524.645695364	334.819705805	0.749150511208	0.805478636938	458.5	0.861842105263	0.885135135135
29	268	555.007462687	385.937267663	0.792504595138	0.852092485434	441.0	0.828947368421	0.851351351351
30	237	559.430379747	369.856991985	0.798820153631	0.858882906543	482.0	0.906015037594	0.930501930502
31	218	554.330275229	376.724220916	0.791537627651	0.851052812308	461.0	0.866541353383	0.889961389961
32	200	553.055	325.045645987	0.789716640462	0.84909490631	476.0	0.894736842105	0.918918918919
33	170	572.494117647	436.326014743	0.817474087157	0.878939416852	444.0	0.834586466165	0.857142857143
34	151	475.655629139	315.716677547	0.679196762457	0.73026511262	403.0	0.757518796992	0.777992277992
35	142	552.161971831	367.916854457	0.788441470352	0.847723857012	471.5	0.886278195489	0.910231660232
36	130	516.792307692	466.478438716	0.737936525386	0.793421479025	423.0	0.795112781955	0.816602316602
37	115	517.243478261	367.702516606	0.738580759514	0.794114152686	416.0	0.781954887218	0.803088803089
38	100	443.07	248.398883049	0.632667188416	0.680237011037	383.5	0.720864661654	0.740347490347
39	89	470.078651685	219.996232078	0.671233301502	0.721702884363	424.0	0.796992481203	0.818532818533
40	84	567.333333333	838.110265693	0.810104915464	0.87101616207	436.5	0.820488721805	0.842664092664
41	80	484.275	328.240650095	0.691504508701	0.74349827007	391.0	0.734962406015	0.754826254826
42	76	419.828947368	233.506755687	0.599480894096	0.64455546145	362.0	0.68045112782	0.698841698842
43	70	466.785714286	287.267416125	0.666531260185	0.716647299705	402.5	0.756578947368	0.777027027027
44	63	444.793650794	277.924287893	0.635128418699	0.682883299578	349.0	0.656015037594	0.673745173745
45	56	392.267857143	219.34573908	0.560125944624	0.602241439657	331.0	0.622180451128	0.638996138996
46	54	509.87037037	435.30236602	0.728052573361	0.782794359259	397.0	0.746240601504	0.766409266409
47	51	437.764705882	234.776538581	0.625091668717	0.67209189308	358.0	0.672932330827	0.69111969112
48	50	420.3	179.538881583	0.60015351816	0.645278659667	358.0	0.672932330827	0.69111969112
49	48	522.854166667	465.004434996	0.746592356911	0.802728136731	434.5	0.816729323308	0.838803088803
50	45	471.688888889	295.846117825	0.67353258659	0.724175051159	389.0	0.731203007519	0.750965250965
51	43	440.23255814	214.502760562	0.628615556927	0.675880740086	384.0	0.721804511278	0.741312741313
52	39	471.58974359	262.666085963	0.673391015331	0.724022835252	446.0	0.838345864662	0.861003861004
53	37	437.027027027	253.701088907	0.624038324534	0.670959348652	369.0	0.693609022556	0.712355212355
54	34	494.794117647	276.233253888	0.706524935691	0.759648072916	409.5	0.769736842105	0.790540540541
55	33	392.696969697	198.453335458	0.560738681738	0.602900248064	330.0	0.62030075188	0.637065637066
56	30	450.933333333	260.353725194	0.643895375817	0.692309438336	397.5	0.747180451128	0.767374517375
57	30	393.366666667	194.749494365	0.561694953431	0.603928421186	363.5	0.683270676692	0.701737451737
58	28	419.642857143	199.568322401	0.599215172699	0.644269760638	365.5	0.687030075188	0.705598455598
59	28	376.25	170.63152133	0.53725377399	0.577649525814	359.0	0.674812030075	0.69305019305
60	26	437.115384615	289.494563111	0.624164491837	0.67109500239	389.0	0.731203007519	0.750965250965
61	25	411.2	154.667643675	0.587159473394	0.631307601369	352.0	0.661654135338	0.679536679537
62	22	425.363636364	226.933018843	0.607383970643	0.653052765034	387.0	0.727443609023	0.747104247104
63	22	432.772727273	327.056421574	0.61796353756	0.66442780251	365.0	0.686090225564	0.704633204633
64	20	384.15	198.971926412	0.548534318347	0.589778246755	357.5	0.671992481203	0.690154440154
65	19	308.578947368	108.057156313	0.440625127036	0.473755435545	332.0	0.624060150376	0.640926640927
66	19	454.052631579	243.619736839	0.648349474833	0.697098438077	404.0	0.759398496241	0.779922779923
67	16	366.5625	150.3196464	0.523420827982	0.562776489851	368.0	0.691729323308	0.710424710425
68	16	310.125	132.898398692	0.442832761883	0.476129060979	251.5	0.472744360902	0.485521235521
69	16	382.25	127.659948692	0.545821276033	0.586861212605	350.5	0.658834586466	0.676640926641
70	16	464.625	462.50782088	0.663445939508	0.713329995831	332.5	0.625	0.641891891892
71	15	390.933333333	138.994708133	0.55822035538	0.600192570432	386.0	0.725563909774	0.745173745174
72	15	354.733333333	146.996810245	0.506529759716	0.544615393463	337.0	0.633458646617	0.650579150579
73	15	354.666666667	100.024441458	0.506434565249	0.544513041388	329.0	0.618421052632	0.635135135135
74	15	406.133333333	177.999200997	0.579924693891	0.623528843634	409.0	0.768796992481	0.789575289575
75	15	369.933333333	139.536120374	0.528234098227	0.567951666666	447.0	0.84022556391	0.862934362934
76	14	448.285714286	185.851103449	0.64011479555	0.688244598768	400.0	0.751879699248	0.772200772201
77	14	375.285714286	148.456548993	0.535876854018	0.576169076152	364.0	0.684210526316	0.702702702703
78	14	427.5	199.102539985	0.610434520613	0.656332683816	408.5	0.767857142857	0.78861003861
79	13	376.846153846	190.147249077	0.538105032206	0.578564789566	358.0	0.672932330827	0.69111969112
80	13	455.692307692	288.418601933	0.650690796241	0.699615801876	325.0	0.610902255639	0.627413127413
81	12	413.083333333	169.469986691	0.589848717091	0.6341990475	384.5	0.722744360902	0.742277992278
82	11	401.090909091	188.042768126	0.572724530557	0.615787304837	331.0	0.622180451128	0.638996138996
83	11	438.0	197.360767954	0.625427649189	0.672453135699	350.0	0.657894736842	0.675675675676
84	11	489.909090909	173.988742868	0.699549522931	0.752148183537	473.0	0.889097744361	0.913127413127
85	11	370.818181818	128.187943116	0.529497588427	0.569310157849	403.0	0.757518796992	0.777992277992
86	11	370.909090909	186.534157021	0.529627399064	0.569449728861	263.0	0.494360902256	0.507722007722
87	10	427.2	157.7306565	0.610006145511	0.655872099476	405.0	0.761278195489	0.781853281853
88	10	378.6	168.349754975	0.540609378957	0.581257436474	377.5	0.709586466165	0.728764478764
89	10	355.6	173.80920574	0.507767287789	0.545945970444	291.5	0.547932330827	0.562741312741
90	8	427.25	172.761215265	0.610077541361	0.655948863533	399.5	0.750939849624	0.771235521236
91	8	411.25	120.624158028	0.587230869245	0.631384365425	353.5	0.664473684211	0.682432432432
92	8	735.625	748.50950854	1.05041144848	1.12939118253	475.5	0.893796992481	0.917953667954
93	8	422.25	143.825197723	0.602937956325	0.648272457874	369.0	0.693609022556	0.712355212355
94	8	515.75	209.449128669	0.736448196505	0.791821243691	542.0	1.01879699248	1.04633204633
95	7	336.285714286	135.95242265	0.480188090734	0.516293112014	279.0	0.524436090226	0.53861003861
96	5	294.6	113.621476843	0.420664350345	0.452293821408	303.0	0.56954887218	0.584942084942
97	5	366.2	190.476665238	0.522903208067	0.562219950441	272.0	0.511278195489	0.525096525097
98	5	415.8	184.506260056	0.593727891628	0.638369894574	311.0	0.584586466165	0.600386100386
99	5	441.4	196.343168967	0.630282567014	0.677673091547	515.0	0.968045112782	0.994208494208
100	5	396.6	136.586382923	0.566311885088	0.608892496845	420.0	0.789473684211	0.810810810811
101	5	560.6	302.413359493	0.800490274282	0.860678602449	447.0	0.84022556391	0.862934362934
102	5	440.4	135.874353724	0.628854650007	0.676137810415	377.0	0.708646616541	0.727799227799
103	5	358.0	104.059598308	0.511194288607	0.54963064516	419.0	0.787593984962	0.80888030888
104	5	457.8	119.802170264	0.653700405934	0.702851702107	440.0	0.827067669173	0.849420849421
105	5	377.4	30.9231305013	0.538895878548	0.579415099116	381.0	0.716165413534	0.735521235521
106	4	350.25	100.459880052	0.5001279318	0.537732216389	365.0	0.686090225564	0.704633204633
107	3	511.333333333	213.922623602	0.730141563057	0.785040418693	623.0	1.17105263158	1.2027027027
108	2	463.0	156.0	0.661125574371	0.710835163992	463.0	0.87030075188	0.893822393822
109	2	490.0	81.0	0.699679333568	0.752287754549	490.0	0.921052631579	0.945945945946
110	2	591.0	261.0	0.843898951303	0.907351148854	591.0	1.11090225564	1.14092664093
111	2	545.5	75.5	0.778928727472	0.83749585736	545.5	1.02537593985	1.05308880309
112	2	408.5	88.5	0.583304097475	0.627162342313	408.5	0.767857142857	0.78861003861
113	2	374.0	59.0	0.534040960723	0.574195143268	374.0	0.703007518797	0.722007722008
114	2	330.5	0.5	0.471926570907	0.507410414038	330.5	0.621240601504	0.638030888031
115	2	417.0	31.0	0.595441392036	0.640212231933	417.0	0.783834586466	0.805019305019
116	2	596.0	178.0	0.85103853634	0.915027554513	596.0	1.12030075188	1.15057915058
117	1	691.0	0.0	0.986690652032	1.06087926203	691.0	1.29887218045	1.33397683398
118	1	492.0	0.0	0.702535167583	0.755358316813	492.0	0.924812030075	0.949806949807
119	1	570.0	0.0	0.813912694151	0.875110245088	570.0	1.07142857143	1.10038610039
120	1	418.0	0.0	0.596869309044	0.641747513064	418.0	0.785714285714	0.80694980695
121	1	588.0	0.0	0.839615200282	0.902745305459	588.0	1.10526315789	1.13513513514
122	1	220.0	0.0	0.314141741602	0.337761848981	220.0	0.413533834586	0.42471042471
123	1	168.0	0.0	0.239890057223	0.257927230131	168.0	0.315789473684	0.324324324324
124	1	198.0	0.0	0.282727567442	0.303985664083	198.0	0.372180451128	0.382239382239
125	1	317.0	0.0	0.452649691308	0.486684118759	317.0	0.595864661654	0.611969111969
126	1	398.0	0.0	0.568310968898	0.61104189043	398.0	0.748120300752	0.76833976834
127	1	210.0	0.0	0.299862571529	0.322409037664	210.0	0.394736842105	0.405405405405
128	1	286.0	0.0	0.408384264083	0.439090403676	286.0	0.537593984962	0.552123552124
129	1	328.0	0.0	0.468356778388	0.503572211208	328.0	0.616541353383	0.633204633205
130	1	345.0	0.0	0.492631367512	0.529671990448	345.0	0.648496240602	0.666023166023
131	1	399.0	0.0	0.569738885905	0.612577171561	399.0	0.75	0.77027027027
132	1	459.0	0.0	0.655413906342	0.704694039465	459.0	0.862781954887	0.8861003861
133	1	884.0	0.0	1.26227863444	1.35718852045	884.0	1.66165413534	1.70656370656
134	1	247.0	0.0	0.352695500799	0.379214439538	247.0	0.464285714286	0.476833976834
135	1	422.0	0.0	0.602580977073	0.647888637591	422.0	0.793233082707	0.814671814672
136	1	304.0	0.0	0.434086770214	0.466725464047	304.0	0.571428571429	0.586872586873
137	1	259.0	0.0	0.369830504886	0.397637813119	259.0	0.486842105263	0.5
138	1	197.0	0.0	0.281299650434	0.302450382951	197.0	0.37030075188	0.380308880309
139	1	451.0	0.0	0.643990570284	0.692411790411	451.0	0.847744360902	0.870656370656
140	1	389.0	0.0	0.555459715833	0.597224360244	389.0	0.731203007519	0.750965250965
141	1	323.0	0.0	0.461217193352	0.49589580555	323.0	0.607142857143	0.623552123552
142	1	184.0	0.0	0.26273672934	0.282491728239	184.0	0.345864661654	0.355212355212
143	1	368.0	0.0	0.52547345868	0.564983456478	368.0	0.691729323308	0.710424710425
144	1	431.0	0.0	0.615432230138	0.661706167777	431.0	0.81015037594	0.832046332046
145	1	459.0	0.0	0.655413906342	0.704694039465	459.0	0.862781954887	0.8861003861
146	1	541.0	0.0	0.772503100939	0.830587092267	541.0	1.01691729323	1.0444015444
147	1	291.0	0.0	0.415523849119	0.446766809334	291.0	0.546992481203	0.561776061776
148	1	385.0	0.0	0.549748047803	0.591083235717	385.0	0.723684210526	0.743243243243
149	1	592.0	0.0	0.845326868311	0.908886429986	592.0	1.11278195489	1.14285714286
150	1	438.0	0.0	0.625427649189	0.672453135699	438.0	0.823308270677	0.84555984556
151	1	507.0	0.0	0.723953922692	0.778387533789	507.0	0.953007518797	0.978764478764
152	1	324.0	0.0	0.462645110359	0.497431086681	324.0	0.609022556391	0.625482625483
153	1	359.0	0.0	0.512622205614	0.551165926292	359.0	0.674812030075	0.69305019305
154	1	307.0	0.0	0.438370521235	0.471331307442	307.0	0.577067669173	0.592664092664
155	1	410.0	0.0	0.585445972985	0.62946526401	410.0	0.770676691729	0.791505791506
156	1	525.0	0.0	0.749656428823	0.80602259416	525.0	0.986842105263	1.01351351351
157	1	491.0	0.0	0.701107250575	0.753823035681	491.0	0.922932330827	0.947876447876
158	1	239.0	0.0	0.34127216474	0.366932190484	239.0	0.449248120301	0.46138996139
159	1	344.0	0.0	0.491203450505	0.528136709316	344.0	0.646616541353	0.664092664093
160	1	429.0	0.0	0.612576396124	0.658635605513	429.0	0.806390977444	0.828185328185
161	1	343.0	0.0	0.489775533498	0.526601428184	343.0	0.644736842105	0.662162162162
162	1	242.0	0.0	0.345555915762	0.371538033879	242.0	0.454887218045	0.467181467181
163	1	215.0	0.0	0.307002156566	0.330085443323	215.0	0.404135338346	0.415057915058
164	1	405.0	0.0	0.578306387949	0.621788858352	405.0	0.761278195489	0.781853281853
165	1	187.0	0.0	0.267020480362	0.287097571634	187.0	0.351503759398	0.361003861004
166	1	696.0	0.0	0.993830237068	1.06855566769	696.0	1.30827067669	1.34362934363
167	1	498.0	0.0	0.711102669626	0.764570003603	498.0	0.936090225564	0.96138996139
168	1	485.0	0.0	0.692539748532	0.74461134889	485.0	0.911654135338	0.936293436293
169	1	354.0	0.0	0.505482620578	0.543489520633	354.0	0.665413533835	0.683397683398
170	1	357.0	0.0	0.5097663716	0.548095364029	357.0	0.671052631579	0.689189189189