#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	2146	102.265144455	120.557005911	1.10467645014	1.13881751877	69.0	1.09523809524	1.13114754098
2	2146	94.8494874185	99.3942894892	1.02457191663	1.05623727903	65.0	1.03174603175	1.06557377049
3	1569	92.5812619503	105.714763144	1.00007035971	1.03097847835	63.0	1.0	1.03278688525
4	1141	87.8247151621	87.597362599	0.948689752477	0.978009904944	62.0	0.984126984127	1.01639344262
5	843	87.4899169632	101.288230568	0.945073234964	0.974281615543	58.0	0.920634920635	0.950819672131
6	592	82.3243243243	81.4836425482	0.889274081013	0.916757936059	54.0	0.857142857143	0.885245901639
7	408	87.862745098	94.91177939	0.949100554953	0.978433403659	57.0	0.904761904762	0.934426229508
8	279	81.0143369176	79.9356359057	0.875123489959	0.902170007629	54.0	0.857142857143	0.885245901639
9	189	86.1005291005	91.3104794124	0.930064953694	0.958809489171	57.0	0.904761904762	0.934426229508
10	119	82.756302521	74.3594457091	0.893940344806	0.92156841514	67.0	1.06349206349	1.09836065574
11	77	73.8961038961	62.235535933	0.798231754976	0.822901860982	46.0	0.730158730159	0.754098360656
12	44	80.4772727273	92.226620254	0.869322078673	0.89618929825	50.5	0.801587301587	0.827868852459
13	28	87.8571428571	93.1134923036	0.949040039089	0.978371017495	48.5	0.769841269841	0.795081967213
14	15	71.2	56.2093705118	0.769108220296	0.792878235966	43.0	0.68253968254	0.704918032787
15	12	103.0	64.6928641093	1.11261441981	1.14700081888	90.0	1.42857142857	1.47540983607
16	6	135.833333333	108.091653496	1.46728277046	1.51263052976	115.5	1.83333333333	1.89344262295
17	6	107.833333333	90.272581047	1.16482448158	1.20082448191	66.5	1.05555555556	1.09016393443
18	5	47.8	33.6178524002	0.516339507446	0.532297467404	31.0	0.492063492063	0.508196721311
19	4	95.75	48.7153723172	1.03429932715	1.06626532435	93.5	1.48412698413	1.53278688525
20	3	82.0	65.8229949688	0.88577070315	0.913146282995	39.0	0.619047619048	0.639344262295
21	2	60.0	25.0	0.648124904744	0.668155816826	60.0	0.952380952381	0.983606557377
22	1	97.0	0.0	1.04780192934	1.0801852372	97.0	1.53968253968	1.59016393443
23	1	30.0	0.0	0.324062452372	0.334077908413	30.0	0.47619047619	0.491803278689
24	1	33.0	0.0	0.356468697609	0.367485699254	33.0	0.52380952381	0.540983606557
25	1	110.0	0.0	1.18822899203	1.22495233085	110.0	1.74603174603	1.80327868852
26	1	75.0	0.0	0.810156130929	0.835194771032	75.0	1.19047619048	1.22950819672