#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	6683	112.215472093	142.792588868	1.10289150574	1.15328393339	68.0	1.07936507937	1.09677419355
2	6683	98.9088732605	124.755564389	0.972109764598	1.01652661859	63.0	1.0	1.01612903226
3	3866	95.4808587688	126.271475545	0.938418082034	0.981295522888	61.0	0.968253968254	0.983870967742
4	2143	98.2384507699	136.407372013	0.965520626253	1.00963641466	61.0	0.968253968254	0.983870967742
5	1247	99.4554931836	130.639937722	0.977482129557	1.02214445331	61.0	0.968253968254	0.983870967742
6	728	96.3901098901	139.084147235	0.947354508711	0.990640265553	61.0	0.968253968254	0.983870967742
7	415	93.4506024096	168.828427468	0.918464037809	0.960429754595	60.0	0.952380952381	0.967741935484
8	244	109.155737705	145.368131922	1.07281940423	1.12183780172	60.5	0.960317460317	0.975806451613
9	145	84.2896551724	89.0200223306	0.828427158723	0.866278983171	63.0	1.0	1.01612903226
10	91	72.2857142857	40.7582758304	0.710448379217	0.742909612587	61.0	0.968253968254	0.983870967742
11	56	66.1607142857	20.0675437903	0.650249813488	0.679960502627	60.5	0.960317460317	0.975806451613
12	33	65.1818181818	24.6717290613	0.640628892434	0.669899990222	59.0	0.936507936508	0.951612903226
13	22	68.9090909091	41.9056397711	0.677261785865	0.708206684223	58.0	0.920634920635	0.935483870968
14	18	78.9444444444	63.1932417468	0.775892624953	0.811344083927	54.5	0.865079365079	0.879032258065
15	13	81.3076923077	38.9603044835	0.799119421986	0.835632141005	70.0	1.11111111111	1.12903225806
16	9	69.3333333333	21.5251790546	0.681431383491	0.712566795736	61.0	0.968253968254	0.983870967742
17	6	63.0	15.8954920234	0.619185247499	0.647476559587	60.0	0.952380952381	0.967741935484
18	3	63.3333333333	12.7627931461	0.62246135992	0.650902361489	61.0	0.968253968254	0.983870967742
19	3	63.0	7.11805216802	0.619185247499	0.647476559587	67.0	1.06349206349	1.08064516129
20	3	59.0	3.55902608401	0.579871898452	0.606366936756	61.0	0.968253968254	0.983870967742
21	3	125.0	78.4516836446	1.22854215774	1.28467571347	93.0	1.47619047619	1.5
22	3	63.3333333333	6.84754619472	0.62246135992	0.650902361489	59.0	0.936507936508	0.951612903226
23	1	61.0	0.0	0.599528572975	0.626921748171	61.0	0.968253968254	0.983870967742
24	1	57.0	0.0	0.560215223928	0.58581212534	57.0	0.904761904762	0.91935483871
25	1	61.0	0.0	0.599528572975	0.626921748171	61.0	0.968253968254	0.983870967742