"Position" "Double" "geno.A" "geno.B" "Identical" "Segment"
"M21" 0 FALSE "1" "1" TRUE 1
"M22" 2 FALSE "0" "0" TRUE 1
"M23" 4 FALSE "1" "1" TRUE 1
"M24" 6 FALSE "a" "a" TRUE 1
"M25" 8 FALSE "0" "1" FALSE 2
"M26" 10 FALSE "a" "c" FALSE 2
"M27" 12 FALSE "c" "a" FALSE 2
"M28" 14 FALSE "1" "0" FALSE 2
"M29" 16 FALSE "0" "1" FALSE 2
"M30" 18 FALSE "0" "1" FALSE 2
