#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	19931	860.495258642	1650.77205064	2.41386700599	3.18384405317	330.0	5.32258064516	5.59322033898
2	19931	442.052380713	1131.88686388	1.24004826989	1.63559976582	79.0	1.27419354839	1.33898305085
3	15986	333.038408608	960.339488393	0.9342415524	1.23224659994	63.0	1.01612903226	1.06779661017
4	12869	272.347812573	706.468711511	0.763991889928	1.00769057673	60.0	0.967741935484	1.01694915254
5	10472	248.893334607	722.964944983	0.698197232797	0.920908692177	59.0	0.951612903226	1.0
6	8697	242.08290215	861.243156458	0.679092562506	0.89571000031	59.0	0.951612903226	1.0
7	7162	213.931304105	676.806547333	0.60012151298	0.791548708167	58.0	0.935483870968	0.983050847458
8	5966	218.483405967	708.60031088	0.612891099311	0.808391546402	58.0	0.935483870968	0.983050847458
9	4958	217.160346914	710.648172044	0.609179645282	0.803496210075	58.0	0.935483870968	0.983050847458
10	4174	189.316243412	627.35390073	0.531071181486	0.700472651884	57.0	0.91935483871	0.966101694915
11	3502	185.243289549	487.262535618	0.5196457043	0.685402667704	57.0	0.91935483871	0.966101694915
12	2969	180.034018188	467.121866161	0.505032621733	0.666128293467	57.0	0.91935483871	0.966101694915
13	2512	178.523089172	511.482318255	0.500794153637	0.660537835747	57.0	0.91935483871	0.966101694915
14	2116	172.875236295	461.270141267	0.484950759292	0.63964070399	57.0	0.91935483871	0.966101694915
15	1814	166.153252481	463.068730385	0.466094205719	0.614769273291	57.0	0.91935483871	0.966101694915
16	1573	195.593134139	682.409109707	0.548679156979	0.723697232162	57.0	0.91935483871	0.966101694915
17	1347	162.172234595	398.138541807	0.454926627947	0.600039453466	57.0	0.91935483871	0.966101694915
18	1156	160.623702422	554.189424375	0.450582675225	0.594309863557	56.0	0.903225806452	0.949152542373
19	961	149.806451613	302.390245481	0.420238051519	0.554285889787	57.0	0.91935483871	0.966101694915
20	839	142.494636472	297.869178246	0.399726899197	0.527232075231	57.0	0.91935483871	0.966101694915
21	728	146.137362637	363.820467786	0.409945498793	0.540710211133	57.0	0.91935483871	0.966101694915
22	623	158.542536116	331.804412168	0.4447445737	0.586609520176	57.0	0.91935483871	0.966101694915
23	549	140.001821494	326.129046274	0.392734038089	0.518008626217	56.0	0.903225806452	0.949152542373
24	478	138.834728033	348.554318367	0.389460099774	0.513690364687	56.0	0.903225806452	0.949152542373
25	431	158.285382831	473.503332402	0.4440232056	0.585658049557	56.0	0.903225806452	0.949152542373
26	384	186.9609375	884.081530245	0.524464061723	0.691757988271	56.0	0.903225806452	0.949152542373
27	350	151.28	343.148325114	0.424371659227	0.559738038678	56.0	0.903225806452	0.949152542373
28	308	145.175324675	330.844308209	0.407246783522	0.537150657709	56.0	0.903225806452	0.949152542373
29	265	161.301886792	506.954256613	0.452485122518	0.596819154866	56.0	0.903225806452	0.949152542373
30	244	420.479508197	3264.1008006	1.17953190484	1.55577984679	56.0	0.903225806452	0.949152542373
31	222	140.59009009	315.288754383	0.394384253056	0.520185227952	56.0	0.903225806452	0.949152542373
32	200	163.805	535.450331007	0.459506872288	0.606080707467	56.0	0.903225806452	0.949152542373
33	180	115.905555556	224.10235006	0.325139033083	0.42885211752	55.0	0.887096774194	0.932203389831
34	164	145.219512195	322.894475113	0.407370738646	0.537314152127	56.0	0.903225806452	0.949152542373
35	150	170.76	568.304562478	0.47901708441	0.631814301194	56.5	0.911290322581	0.957627118644
36	138	151.695652174	272.105281433	0.425537649462	0.561275957322	57.0	0.91935483871	0.966101694915
37	123	96.2032520325	185.437165715	0.269870000582	0.355953328973	55.0	0.887096774194	0.932203389831
38	115	97.547826087	143.320573691	0.273641808636	0.360928271094	55.0	0.887096774194	0.932203389831
39	107	134.53271028	344.323780405	0.377392051044	0.497772841025	55.0	0.887096774194	0.932203389831
40	99	135.353535354	423.840910528	0.379694634983	0.500809904858	54.0	0.870967741935	0.915254237288
41	94	153.372340426	301.315625289	0.430241106464	0.567479726449	56.0	0.903225806452	0.949152542373
42	86	147.430232558	324.60278197	0.413572266069	0.545493847262	55.5	0.895161290323	0.940677966102
43	82	146.146341463	357.537994636	0.409970686256	0.54074343291	54.0	0.870967741935	0.915254237288
44	77	137.662337662	482.675918012	0.386171302531	0.509352504514	55.0	0.887096774194	0.932203389831
45	74	124.459459459	219.601554983	0.34913450104	0.460501677239	57.0	0.91935483871	0.966101694915
46	71	104.647887324	159.814073187	0.293558947503	0.387198593353	56.0	0.903225806452	0.949152542373
47	66	106.954545455	150.788275388	0.300029600188	0.395733259521	56.0	0.903225806452	0.949152542373
48	62	161.193548387	327.897891203	0.452181210905	0.596418301307	55.0	0.887096774194	0.932203389831
49	59	122.779661017	185.995267645	0.344422319309	0.454286400364	55.0	0.887096774194	0.932203389831
50	57	131.50877193	228.628951123	0.36890927913	0.486584228377	56.0	0.903225806452	0.949152542373
51	50	152.6	278.601363959	0.428074531981	0.564622056466	56.0	0.903225806452	0.949152542373
52	47	70.1276595745	51.7381364842	0.196722575696	0.259473285479	55.0	0.887096774194	0.932203389831
53	46	188.434782609	567.858741321	0.528598501796	0.697211235035	55.0	0.887096774194	0.932203389831
54	44	304.931818182	718.362671058	0.855396758546	1.12825183659	55.0	0.887096774194	0.932203389831
55	42	78.0952380952	90.4701501743	0.2190732798	0.288953433378	55.0	0.887096774194	0.932203389831
56	40	100.975	113.790923957	0.283255739625	0.373608860758	55.5	0.895161290323	0.940677966102
57	40	360.225	1846.11529282	1.01050555886	1.33283735446	55.5	0.895161290323	0.940677966102
58	37	131.918918919	274.042350089	0.370059826183	0.488101777764	57.0	0.91935483871	0.966101694915
59	33	227.848484848	512.514367646	0.639162080695	0.843042464468	59.0	0.951612903226	1.0
60	31	187.387096774	297.060944917	0.525659526545	0.693334783328	61.0	0.983870967742	1.03389830508
61	30	75.3	78.4151983568	0.211232059359	0.278611014757	54.5	0.879032258065	0.923728813559
62	28	103.071428571	159.469640768	0.289136654956	0.381365674724	56.0	0.903225806452	0.949152542373
63	27	154.481481481	259.179098719	0.43335247631	0.571583563303	55.0	0.887096774194	0.932203389831
64	25	101.32	191.826112925	0.284223535913	0.374885365407	54.0	0.870967741935	0.915254237288
65	24	276.958333333	873.313349604	0.776925353341	1.02474956568	54.5	0.879032258065	0.923728813559
66	21	71.6666666667	36.317821066	0.201039808597	0.26516763246	55.0	0.887096774194	0.932203389831
67	19	178.894736842	451.046140099	0.501836702146	0.661912937135	53.0	0.854838709677	0.898305084746
68	17	97.1176470588	152.740026093	0.272435067574	0.359336602893	57.0	0.91935483871	0.966101694915
69	16	125.1875	192.582845404	0.351176805192	0.46319543705	55.0	0.887096774194	0.932203389831
70	15	58.0666666667	13.6941187701	0.162888998408	0.214847449184	53.0	0.854838709677	0.898305084746
71	15	70.0	59.8241868589	0.196364464211	0.259000943333	54.0	0.870967741935	0.915254237288
72	15	151.666666667	213.825370078	0.425456339124	0.561168710555	54.0	0.870967741935	0.915254237288
73	14	59.5	17.2077640284	0.16690979458	0.220150801833	57.0	0.91935483871	0.966101694915
74	14	145.428571429	270.146181138	0.407957192994	0.538087674108	55.5	0.895161290323	0.940677966102
75	14	72.6428571429	47.9219710167	0.203778224595	0.268779550377	54.5	0.879032258065	0.923728813559
76	13	83.2307692308	47.714138924	0.233479505798	0.307954967787	60.0	0.967741935484	1.01694915254
77	13	79.2307692308	90.0556698306	0.222258679272	0.293154913882	53.0	0.854838709677	0.898305084746
78	12	62.8333333333	24.4602852713	0.176260483352	0.232484180087	57.0	0.91935483871	0.966101694915
79	11	55.8181818182	14.1281034037	0.1565815338	0.206528024944	53.0	0.854838709677	0.898305084746
80	11	101.636363636	126.630653138	0.285111001283	0.376055915125	61.0	0.983870967742	1.03389830508
81	9	99.2222222222	101.312254143	0.278338835779	0.367123559359	56.0	0.903225806452	0.949152542373
82	8	54.875	7.20134536042	0.153935713908	0.203038239506	52.5	0.846774193548	0.889830508475
83	8	115.375	163.537409711	0.32365071512	0.426889054815	53.5	0.862903225806	0.906779661017
84	7	52.0	2.44948974278	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
85	7	57.2857142857	9.42207568448	0.16069826561	0.21195791485	55.0	0.887096774194	0.932203389831
86	5	179.0	249.533164129	0.502131987055	0.662302412237	53.0	0.854838709677	0.898305084746
87	5	169.4	199.040297427	0.475202003391	0.626782282866	62.0	1.0	1.05084745763
88	5	88.6	42.9725493775	0.248541307559	0.32782119399	63.0	1.01612903226	1.06779661017
89	4	235.25	312.780574045	0.659924860081	0.870428170273	55.0	0.887096774194	0.932203389831
90	3	417.0	264.76152792	1.16977116537	1.54290561957	523.0	8.43548387097	8.86440677966
91	3	172.333333333	100.456734745	0.483430609511	0.63763565573	169.0	2.72580645161	2.86440677966
92	3	53.3333333333	3.3993463424	0.149611020351	0.197334052063	52.0	0.838709677419	0.881355932203
93	3	142.0	124.547179816	0.398339341686	0.525401913619	60.0	0.967741935484	1.01694915254
94	3	57.3333333333	3.3993463424	0.160831846878	0.212134105968	56.0	0.903225806452	0.949152542373
95	3	431.666666667	359.708523978	1.21091419597	1.59717248389	321.0	5.17741935484	5.4406779661
96	3	54.3333333333	0.471404520791	0.152416226983	0.201034065539	54.0	0.870967741935	0.915254237288
97	3	56.0	4.89897948557	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
98	3	75.6666666667	31.3510588161	0.212260635124	0.279967686365	54.0	0.870967741935	0.915254237288
99	3	143.333333333	38.5082963644	0.402079617195	0.53033526492	129.0	2.08064516129	2.18644067797
100	3	61.6666666667	2.86744175568	0.172987742281	0.228167497698	62.0	1.0	1.05084745763
101	3	76.3333333333	25.3026129525	0.214130772878	0.282434362016	61.0	0.983870967742	1.03389830508
102	3	67.3333333333	11.2644968325	0.188883913194	0.24913424073	62.0	1.0	1.05084745763
103	3	53.6666666667	0.942809041582	0.150546089229	0.198567389889	53.0	0.854838709677	0.898305084746
104	2	82.0	28.0	0.23002694379	0.303401105047	82.0	1.32258064516	1.38983050847
105	2	73.0	20.0	0.204780084106	0.270100983762	73.0	1.17741935484	1.23728813559
106	1	60.0	0.0	0.168312397895	0.222000808571	60.0	0.967741935484	1.01694915254
107	1	99.0	0.0	0.277715456527	0.366301334142	99.0	1.59677419355	1.67796610169
108	1	52.0	0.0	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
109	1	57.0	0.0	0.159896778001	0.210900768143	57.0	0.91935483871	0.966101694915
110	1	52.0	0.0	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
111	1	75.0	0.0	0.210390497369	0.277501010714	75.0	1.20967741935	1.27118644068
112	1	78.0	0.0	0.218806117264	0.288601051143	78.0	1.25806451613	1.32203389831
113	1	65.0	0.0	0.182338431053	0.240500875952	65.0	1.04838709677	1.10169491525
114	1	172.0	0.0	0.482495540633	0.636402317904	172.0	2.77419354839	2.91525423729
115	1	49.0	0.0	0.137455124948	0.181300660333	49.0	0.790322580645	0.830508474576
116	1	57.0	0.0	0.159896778001	0.210900768143	57.0	0.91935483871	0.966101694915
117	1	166.0	0.0	0.465664300844	0.614202237047	166.0	2.67741935484	2.81355932203
118	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
119	1	103.0	0.0	0.288936283054	0.381101388047	103.0	1.66129032258	1.74576271186
120	1	62.0	0.0	0.173922811159	0.229400835524	62.0	1.0	1.05084745763
121	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
122	1	58.0	0.0	0.162701984632	0.214600781619	58.0	0.935483870968	0.983050847458
123	1	50.0	0.0	0.140260331579	0.185000673809	50.0	0.806451612903	0.847457627119
124	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
125	1	63.0	0.0	0.17672801779	0.233100849	63.0	1.01612903226	1.06779661017
126	1	58.0	0.0	0.162701984632	0.214600781619	58.0	0.935483870968	0.983050847458
127	1	59.0	0.0	0.165507191264	0.218300795095	59.0	0.951612903226	1.0
128	1	52.0	0.0	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
129	1	63.0	0.0	0.17672801779	0.233100849	63.0	1.01612903226	1.06779661017
130	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
131	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
132	1	54.0	0.0	0.151481158106	0.199800727714	54.0	0.870967741935	0.915254237288
133	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
134	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
135	1	59.0	0.0	0.165507191264	0.218300795095	59.0	0.951612903226	1.0
136	1	47.0	0.0	0.131844711685	0.173900633381	47.0	0.758064516129	0.796610169492
137	1	152.0	0.0	0.426391408002	0.56240204838	152.0	2.45161290323	2.57627118644
138	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
139	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
140	1	54.0	0.0	0.151481158106	0.199800727714	54.0	0.870967741935	0.915254237288
141	1	50.0	0.0	0.140260331579	0.185000673809	50.0	0.806451612903	0.847457627119
142	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
143	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
144	1	52.0	0.0	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
145	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
146	1	59.0	0.0	0.165507191264	0.218300795095	59.0	0.951612903226	1.0
147	1	51.0	0.0	0.143065538211	0.188700687286	51.0	0.822580645161	0.864406779661
148	1	50.0	0.0	0.140260331579	0.185000673809	50.0	0.806451612903	0.847457627119
149	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
150	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
151	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
152	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
153	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
154	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
155	1	49.0	0.0	0.137455124948	0.181300660333	49.0	0.790322580645	0.830508474576
156	1	88.0	0.0	0.24685818358	0.325601185904	88.0	1.41935483871	1.49152542373
157	1	65.0	0.0	0.182338431053	0.240500875952	65.0	1.04838709677	1.10169491525
158	1	52.0	0.0	0.145870744843	0.192400700762	52.0	0.838709677419	0.881355932203
159	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
160	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
161	1	53.0	0.0	0.148675951474	0.196100714238	53.0	0.854838709677	0.898305084746
162	1	54.0	0.0	0.151481158106	0.199800727714	54.0	0.870967741935	0.915254237288
163	1	50.0	0.0	0.140260331579	0.185000673809	50.0	0.806451612903	0.847457627119
164	1	55.0	0.0	0.154286364737	0.20350074119	55.0	0.887096774194	0.932203389831
165	1	54.0	0.0	0.151481158106	0.199800727714	54.0	0.870967741935	0.915254237288
166	1	61.0	0.0	0.171117604527	0.225700822047	61.0	0.983870967742	1.03389830508
167	1	95.0	0.0	0.266494630001	0.351501280238	95.0	1.53225806452	1.61016949153
168	1	344.0	0.0	0.964991081267	1.27280463581	344.0	5.54838709677	5.83050847458
169	1	56.0	0.0	0.157091571369	0.207200754666	56.0	0.903225806452	0.949152542373
170	1	66.0	0.0	0.185143637685	0.244200889428	66.0	1.06451612903	1.1186440678