| Value | Category | Cases | |
|---|---|---|---|
| 1 | Primary | 1 |
0.1%
|
| 2 | Preparatory | 15 |
0.8%
|
| 3 | Secondary | 83 |
4.4%
|
| 4 | Above Intermediate | 14 |
0.7%
|
| 5 | University | 56 |
3%
|
| 6 | Above University | 1 |
0.1%
|
| 88 | N.A. | 1695 |
90.3%
|
| 98 | D.K. | 12 |
0.6%
|
| 99 | 2 | ||
| Sysmiss | 120 |