| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 0 |
0%
|
| 2013 | 58 |
1.7%
|
|
| 2014 | 843 |
24.1%
|
|
| 2015 | 1181 |
33.8%
|
|
| 2016 | 1405 |
40.2%
|
|
| 4444 | Marked on card | 0 |
0%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 4 |
0.1%
|
| 9999 | Missing | 7 |
0.2%
|
| Sysmiss | 25080 |