| Value |
Category |
| 0 |
Less than 1 year |
| 1 |
Standard 1 |
| 2 |
Standard 2 |
| 3 |
Standard 3 |
| 4 |
Standard 4 |
| 5 |
Standard 5 |
| 6 |
Standard 6 |
| 7 |
Standard 7 |
| 8 |
Standard 8 |
| 9 |
Form 1 |
| 10 |
Form 2 |
| 11 |
Form 3 |
| 12 |
Form 4 |
| 13 |
Form 5 |
| 14 |
Form 6 |
| 15 |
University |
| 96 |
Other |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
