| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 9 |
0.6%
|
| 2011 | 114 |
8.1%
|
|
| 2012 | 464 |
33%
|
|
| 2013 | 479 |
34.1%
|
|
| 2014 | 330 |
23.5%
|
|
| 4444 | Marked on card | 7 |
0.5%
|
| 6666 | Mother reported | 2 |
0.1%
|
| 9997 | Inconsistent | 1 |
0.1%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1322 |