chr1	0	248956422	cluster_1
chr2	0	242193529	cluster_1
chr3	0	198295559	cluster_2
chr4	0	190214555	cluster_2
chr5	0	181538259	cluster_3
chr6	0	170805979	cluster_3
chr7	0	159345973	cluster_4
chr8	0	145138636	cluster_4
chr9	0	138394717	cluster_5
chr10	0	133797422	cluster_5
chr11	0	135086622	cluster_6
chr12	0	133275309	cluster_6
chr13	0	114364328	cluster_6
chr14	0	107043718	cluster_7
chr15	0	101991189	cluster_7
chr16	0	90338345	cluster_8
chr17	0	83257441	cluster_8
chr18	0	80373285	cluster_8
chr19	0	58617616	cluster_8
chr20	0	64444167	cluster_9
chr21	0	46709983	cluster_9
chr22	0	50818468	cluster_10
chrX	0	156040895	cluster_11