| AGE GROUP-YEARS |
OD |
OS |
| 20-24 |
NPL |
CF* |
| |
NPL |
6/6 |
| |
NPL |
6/18 |
| |
6/60 |
CF |
| 25-29 |
6/5 |
CF |
| |
6/36 |
HM |
| |
6/6 |
6/60 |
| |
NPL |
6/5 |
| |
6/5 |
HM |
| 30-34 |
6/12 |
NPL |
| |
6/24 |
6/24 |
| 35-39 |
6/18 |
6/24 |
| |
6/9 |
NPL |
| |
6/36 |
6/5 |
| |
6/5 |
6/36 |
| |
NPL |
CF |
| |
6/36 |
HM |
| |
NPL |
6/5 |
| |
6/24 |
NPL |
CF: Counting fingers, HM: Hand movements, NPL: No perception of light |