Preferred elective subject for 2nd-year science inquiry.
| Subjects | Total number (%) | Sex | |
|---|---|---|---|
| Male (%) | Female (%) | ||
| Physics Ⅰ | 225 (17.1) | 152 (25.2) | 73 (10.3) |
| Chemistry Ⅰ | 349 (26.6) | 160 (26.5) | 189 (26.6) |
| Biology Ⅰ | 391 (29.7) | 142 (23.5) | 249 (35.1) |
| Earth science Ⅰ | 349 (26.6) | 150 (24.8) | 199 (28.0) |
| Total | 1314 (100.0) | 604 (100.0) | 710 (100.0) |