| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | Not given | 0 |
0%
|
| 44 | Marked on card | 1 |
50%
|
| 55 | Don't know | 0 |
0%
|
| 66 | Mother reported | 1 |
50%
|
| 98 | Don't know the day | 0 |
0%
|