chr,start,end
chr1,1,123408337
chr2,1,115147059
chr3,1,139243608
chr4,1,122505728
chr5,1,93157762
chr6,1,143367608
chr7,1,106034134
chr8,1,142302258
chr9,1,89399126
chr10,1,131761127
chr11,1,137852500
chr12,1,119979093
chr13,1,129592444
