length	num_GC	number_of_fragments
26	0	4477546
26	1	8047530
26	2	19709036
26	3	45718248
26	4	95172546
26	5	172953542
26	6	273599402
26	7	379486056
26	8	469126540
26	9	521653758
26	10	527258462
26	11	494467358
26	12	443870160
26	13	395903934
26	14	348021346
26	15	286734390
26	16	207916856
26	17	129729860
26	18	70007272
26	19	34126648
26	20	15795520
26	21	7290832
26	22	3455754
26	23	1610056
26	24	660438
26	25	214944
26	26	51752
