| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1242 |
6.9%
|
| 2011 | 76 |
0.4%
|
|
| 2012 | 371 |
2%
|
|
| 2013 | 738 |
4.1%
|
|
| 2014 | 354 |
2%
|
|
| 4444 | Marked on card | 23 |
0.1%
|
| 6666 | Mother reported | 47 |
0.3%
|
| 9997 | Inconsistent | 36 |
0.2%
|
| 9998 | DK | 15 |
0.1%
|
| Sysmiss | 15206 |
84%
|