| Value |
Category |
| 1 |
Pre-school |
| 2 |
Primary |
| 3 |
Secondary |
| 4 |
High school |
| 5 |
University or higher |
| 6 |
Non standard curriculum |
| 7 |
Don't know |
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.