| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 2096 |
76.3%
|
| 2011 | 3 |
0.1%
|
|
| 2012 | 65 |
2.4%
|
|
| 2013 | 431 |
15.7%
|
|
| 4444 | Marked on card | 14 |
0.5%
|
| 6666 | Mother reported | 133 |
4.8%
|
| 9998 | DK | 5 |
0.2%
|
| Sysmiss | 3390 |