| Value | Category | Cases | |
|---|---|---|---|
| -1 | True missing | 15 |
0.3%
|
| 0 | No | 5323 |
97.2%
|
| 1 | Yes | 58 |
1.1%
|
| 77 | Not in School | 64 |
1.2%
|
| 99 | Refused to answer | 19 |
0.3%
|