| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 0 |
0%
|
| 2014 | 280 |
13.2%
|
|
| 2015 | 722 |
34%
|
|
| 2016 | 1103 |
51.9%
|
|
| 2017 | 1 |
0%
|
|
| 4444 | Marked on card | 0 |
0%
|
| 6666 | Mother reported | 0 |
0%
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 14 |
0.7%
|
| 9999 | Missing | 4 |
0.2%
|
| Sysmiss | 26454 |