"obi.space" "obi.ranges.start" "obi.ranges.end" "obi.ranges.width" "obi.copy.count" "obi.log.odds" "obi.nranges" "obi.targeted.bp" "obi.sample.name" "Chr1" 115247091 115259397 12307 2 0 41 4324 "sample6" "Chr1" 115259398 115259515 118 3 9.6 1 118 "sample6"