| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 203 |
2.6%
|
| 2011 | 897 |
11.5%
|
|
| 2012 | 1314 |
16.8%
|
|
| 2013 | 1367 |
17.5%
|
|
| 2014 | 330 |
4.2%
|
|
| 4444 | Marked on card | 16 |
0.2%
|
| 6666 | Mother reported | 25 |
0.3%
|
| 9997 | Inconsistent | 1 |
0%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 3663 |