| Value |
Category |
| 0 |
Preprimary |
| 1 |
Primary 1 - 5 |
| 2 |
Lower secondary 1 - 3 |
| 3 |
Upper secondary 1 - 3 |
| 4 |
Vocational train 1 - 3 |
| 5 |
University institute 1 - 5 |
| Sysmiss |
|
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.