| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 176 |
4.2%
|
| 2011 | 861 |
20.7%
|
|
| 2012 | 1325 |
31.9%
|
|
| 2013 | 1417 |
34.1%
|
|
| 2014 | 326 |
7.8%
|
|
| 4444 | Marked on card | 11 |
0.3%
|
| 6666 | Mother reported | 36 |
0.9%
|
| 9997 | Inconsistent | 1 |
0%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 3766 |