#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	5804	102.496209511	82.5390233258	1.03924994243	1.05353925326	70.5	1.06818181818	1.08461538462
2	5804	95.0206753963	81.5264134209	0.963452520899	0.976699644596	66.0	1.0	1.01538461538
3	3878	98.4365652398	88.3812301917	0.998087590237	1.01181093361	65.0	0.984848484848	1.0
4	2505	97.7748502994	88.0143950655	0.991378198573	1.00500929024	64.0	0.969696969697	0.984615384615
5	1590	96.7779874214	86.7478839195	0.981270608316	0.99476272427	64.0	0.969696969697	0.984615384615
6	1040	100.931730769	90.6116297983	1.02338706858	1.03745827063	64.0	0.969696969697	0.984615384615
7	682	99.9926686217	83.6809413561	1.01386554298	1.0278058275	65.0	0.984848484848	1.0
8	432	102.488425926	87.9230506125	1.03917102157	1.05345924726	66.0	1.0	1.01538461538
9	272	98.6654411765	80.6810750084	1.00040825463	1.0141635063	65.0	0.984848484848	1.0
10	173	98.2080924855	82.9646665049	0.99577101387	1.00946250516	67.0	1.01515151515	1.03076923077
11	118	92.1610169492	74.3514296466	0.934457303508	0.947305753453	66.0	1.0	1.01538461538
12	87	99.2413793103	81.4489425455	1.00624792105	1.02008346602	65.0	0.984848484848	1.0
13	60	91.4333333333	66.5077355568	0.927079029136	0.939826030477	66.5	1.00757575758	1.02307692308
14	45	111.2	79.8238616511	1.12750114517	1.14300387812	78.0	1.18181818182	1.2
15	32	91.125	71.0328929088	0.92395271451	0.936656730155	63.0	0.954545454545	0.969230769231
16	20	98.85	78.3768301222	1.00227957014	1.01606055172	61.0	0.924242424242	0.938461538462
17	15	77.5333333333	43.7277435452	0.78614138599	0.796950545713	57.0	0.863636363636	0.876923076923
18	12	91.9166666667	53.7966206084	0.93197973855	0.944794122873	76.5	1.15909090909	1.17692307692
19	10	120.2	87.5440460568	1.21875573426	1.2355131848	66.5	1.00757575758	1.02307692308
20	6	73.5	36.7003633043	0.74524581088	0.755492671237	64.5	0.977272727273	0.992307692308
21	3	108.0	66.4680374315	1.09505506905	1.11011168018	61.0	0.924242424242	0.938461538462
22	3	145.333333333	106.987018943	1.47359262378	1.49385398938	82.0	1.24242424242	1.26153846154
23	2	110.0	49.0	1.11533386662	1.13066930389	110.0	1.66666666667	1.69230769231
24	1	133.0	0.0	1.34854003874	1.36708197652	133.0	2.01515151515	2.04615384615
25	1	187.0	0.0	1.89606757326	1.92213781662	187.0	2.83333333333	2.87692307692
26	1	78.0	0.0	0.790873105424	0.801747324578	78.0	1.18181818182	1.2
27	1	137.0	0.0	1.38909763389	1.40819722394	137.0	2.07575757576	2.10769230769
28	1	182.0	0.0	1.84537057932	1.87074375735	182.0	2.75757575758	2.8
29	1	112.0	0.0	1.1356126642	1.1512269276	112.0	1.69696969697	1.72307692308
30	1	125.0	0.0	1.26742484844	1.28485148169	125.0	1.89393939394	1.92307692308