| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 2269 |
12.5%
|
| 2011 | 1 |
0%
|
|
| 2012 | 81 |
0.4%
|
|
| 2013 | 261 |
1.4%
|
|
| 2014 | 147 |
0.8%
|
|
| 4444 | Marked on card | 19 |
0.1%
|
| 6666 | Mother reported | 78 |
0.4%
|
| 9997 | Inconsistent | 40 |
0.2%
|
| 9998 | DK | 6 |
0%
|
| Sysmiss | 15206 |
84%
|