| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 0 |
0%
|
| 2013 | 59 |
1.4%
|
|
| 2014 | 891 |
21.3%
|
|
| 2015 | 1625 |
38.8%
|
|
| 2016 | 1601 |
38.3%
|
|
| 4444 | Marked on card | 0 |
0%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 3 |
0.1%
|
| 9999 | Missing | 6 |
0.1%
|
| Sysmiss | 25150 |