Half FEMALE FEMALE 20 TO 29 FEMALE 30 TO 39 FEMALE 40 TO 49 FEMALE 50 TO 59 FEMALE 60 TO 69 FEMALE OVER 70 MALE M-1015 MALE 20 TO 29 MALE 30 TO 39 MALE 40 TO 49 MALE 50 TO 59 MALE 60 TO 69 MALE OVER 70 N-OPEN