| Boys | Girls | Total |
n/N (%) | n/N (%) | n/N (%) | |
3rd grade | 205/356 (57.6) | 201/393 (51.1) | 406/749 (54.2) |
6th grade | 160/324 (49.4) | 199/392 (50.8) | 359/716 (50.1) |
Total | 365/680 (53.7) | 400/785 (50.9) | 765/1465 (52.2) |