| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | Not given | 9 |
2%
|
| 44 | Marked on card | 37 |
8.1%
|
| 55 | Don't know | 3 |
0.7%
|
| 66 | Mother reported | 405 |
89.2%
|
| 98 | Don't know the day | 0 |
0%
|