"individual" "weightcls" "smoker" "lifespan"
"Name1" '3' "0" 50
"Name2" '3' "0" 52
"Name3" '3' "1" 54
"Name4" '3' "0" 56
"Name5" '2' "0" 58
"Name6" '2' "1" 60
"Name7" '2' "0" 62
"Name8" '2' "0" 64
"Name9" '1' "1" 66
"Name10" '1' "0" 68
"Name11" '1' "0" 70
"Name12" '1' "1" 72