chr12	40200000	133200000	77.1186141968
chr16	46600000	90100000	38.862247467
chr2	200000	88700000	62.2718658447
chr20	200000	25700000	14.1748685837
chr20	31500000	64100000	41.7615280151
chr21	15000000	46500000	30.7641296387
chr3	3100000	89200000	52.3126831055
chr5	200000	44400000	12.6087932587
chr7	100000	56100000	29.2102584839
chrX	63700000	155100000	35.9002494812