| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 213 |
41.5%
|
| 2014 | 46 |
9%
|
|
| 2015 | 107 |
20.9%
|
|
| 2016 | 106 |
20.7%
|
|
| 4444 | Marked on card | 21 |
4.1%
|
| 6666 | Mother reported | 16 |
3.1%
|
| 9998 | DK | 4 |
0.8%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 610 |