| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 348 |
67.8%
|
| 2015 | 20 |
3.9%
|
|
| 2016 | 122 |
23.8%
|
|
| 4444 | Marked on card | 9 |
1.8%
|
| 6666 | Mother reported | 14 |
2.7%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 610 |