| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 0 |
0%
|
| 2013 | 13 |
0.4%
|
|
| 2014 | 464 |
13.8%
|
|
| 2015 | 1197 |
35.6%
|
|
| 2016 | 1668 |
49.6%
|
|
| 4444 | Marked on card | 0 |
0%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 13 |
0.4%
|
| 9999 | Missing | 6 |
0.2%
|
| Sysmiss | 25974 |