| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 73 |
5.2%
|
| 2011 | 66 |
4.7%
|
|
| 2012 | 464 |
33%
|
|
| 2013 | 449 |
31.9%
|
|
| 2014 | 346 |
24.6%
|
|
| 4444 | Marked on card | 3 |
0.2%
|
| 6666 | Mother reported | 1 |
0.1%
|
| 9997 | Inconsistent | 4 |
0.3%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 1322 |