length	num_GC	number_of_fragments
22	0	7593776
22	1	16359570
22	2	43111530
22	3	99547928
22	4	194331396
22	5	318139334
22	6	447246398
22	7	548709592
22	8	594763888
22	9	580801124
22	10	529910898
22	11	468587648
22	12	393854312
22	13	303572746
22	14	203622130
22	15	112721576
22	16	52927036
22	17	22587806
22	18	9214250
22	19	3708894
22	20	1430562
22	21	466058
22	22	107670
