grp ed inc mar sex 1 11 44444 "Y" "Mal" 2 10 34343 "Y" "Fem" 1 9 11112 "N" "Mal" 3 15 23232 "N" "Fem" 1 7 23111 "Y" "Fem" 1 12 78787 "N" "Mal" 2 8 33233 "Y" "Mal" 2 6 22312 "N" "Fem" 2 11 32322 "Y" "Fem" 1 20 76755 "N" "Fem" 2 13 54542 "Y" "Mal" 2 14 22323 "W" "Mal" 2 11 44343 "N" "Mal" 3 13 21367 "Y" "Fem" 3 8 65665 "N" "Mal" 3 18 36533 "Y" "Fem" 3 20 43433 "N" "Mal" 1 14 34333 "Y" "Mal" 3 15 34333 "N" "Fem"