| Value |
Category |
| 1 |
Primary |
| 2 |
Preparatory |
| 3 |
Secondary |
| 4 |
Above Intermediate |
| 5 |
University |
| 6 |
Above University |
| 88 |
N.A. |
| 98 |
D.K. |
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.