"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" "Chr3" 178865903 178866007 105 1 8.97 1 105 "sample13" "Chr3" 178867316 178957881 90566 2 0 85 9203 "sample13"