#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	6863	107.733789888	141.381660078	1.12139322349	1.18225339071	67.0	1.06349206349	1.08064516129
2	6863	92.6154742824	118.545940718	0.964027770292	1.01634741167	63.0	1.0	1.01612903226
3	3982	89.1936212958	126.801574542	0.928409950155	0.978796543926	61.0	0.968253968254	0.983870967742
4	2199	91.1459754434	143.846433169	0.948731863207	1.00022136629	60.0	0.952380952381	0.967741935484
5	1273	92.000785546	153.838845601	0.957629519712	1.00960191573	61.0	0.968253968254	0.983870967742
6	737	89.3649932157	130.410128637	0.930193748069	0.980677151984	61.0	0.968253968254	0.983870967742
7	420	86.1095238095	110.66574471	0.89630780258	0.944952151055	59.0	0.936507936508	0.951612903226
8	264	88.8068181818	105.315132221	0.92438374453	0.974551828377	62.0	0.984126984127	1.0
9	155	112.232258065	195.424989961	1.16821745324	1.23161886147	62.0	0.984126984127	1.0
10	91	77.5604395604	76.7277488655	0.80732100323	0.85113586694	60.0	0.952380952381	0.967741935484
11	63	87.5396825397	110.624464902	0.911194221319	0.960646484372	58.0	0.920634920635	0.935483870968
12	38	100.894736842	124.688831533	1.0502060152	1.10720271569	59.5	0.944444444444	0.959677419355
13	28	66.1428571429	20.3868204725	0.688476214004	0.725841142408	58.5	0.928571428571	0.943548387097
14	19	82.7368421053	57.9844281322	0.861201802763	0.907940881102	61.0	0.968253968254	0.983870967742
15	15	74.5333333333	40.5016323402	0.775812073549	0.817916887039	57.0	0.904761904762	0.91935483871
16	10	82.7	69.6563708501	0.860818315955	0.907536581727	58.0	0.920634920635	0.935483870968
17	9	82.6666666667	47.0909285909	0.8604713517	0.907170787055	71.0	1.12698412698	1.14516129032
18	3	58.0	13.5892114071	0.603717803209	0.636482729627	51.0	0.809523809524	0.822580645161
19	3	51.3333333333	6.23609564462	0.534324952266	0.563323795188	53.0	0.84126984127	0.854838709677
20	3	66.6666666667	20.0388511536	0.693928509436	0.731589344399	53.0	0.84126984127	0.854838709677
21	3	54.3333333333	3.85861230093	0.56555173519	0.596245315686	56.0	0.888888888889	0.903225806452
22	2	62.0	2.0	0.645353513775	0.680378090291	62.0	0.984126984127	1.0
23	2	50.0	10.0	0.520446382077	0.5486920083	50.0	0.793650793651	0.806451612903
24	2	70.0	12.0	0.728624934908	0.768168811619	70.0	1.11111111111	1.12903225806