| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1683 |
9.3%
|
| 2011 | 7 |
0%
|
|
| 2012 | 250 |
1.4%
|
|
| 2013 | 546 |
3%
|
|
| 2014 | 232 |
1.3%
|
|
| 4444 | Marked on card | 20 |
0.1%
|
| 6666 | Mother reported | 121 |
0.7%
|
| 9997 | Inconsistent | 36 |
0.2%
|
| 9998 | DK | 7 |
0%
|
| Sysmiss | 15206 |
84%
|