| Value | Category |
|---|---|
| 0 | NURSERY CLASS |
| 00 | |
| 01 | |
| 06 | |
| 08 | |
| 1 | PRIMARY, CLASS 1 |
| 10 | SECONDARY, CLASS 10 |
| 11 | INTERMEDIATE, CLASS 11 |
| 12 | INTERMEDIATE, CLASS 12 |
| 13 | OTHER NON-STANDARD LEVELS |
| 2 | PRIMARY, CLASS 2 |
| 3 | PRIMARY, CLASS 3 |
| 4 | PRIMARY, CLASS 4 |
| 5 | PRIMARY, CLASS 5 |
| 6 | LOWER SEC. CLASS 6 |
| 7 | LOWER SEC. CLASS 7 |
| 8 | LOWER SEC. CLASS 8 |
| 9 | SECONDARY, CLASS 9 |