| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 1098 |
5.1%
|
| 2014 | 386 |
1.8%
|
|
| 2015 | 1130 |
5.3%
|
|
| 2016 | 1956 |
9.2%
|
|
| 2017 | 347 |
1.6%
|
|
| 4444 | Marked on card | 101 |
0.5%
|
| 6666 | Mother reported | 1 |
0%
|
| 9997 | Inconsistent | 22 |
0.1%
|
| 9998 | DK | 1 |
0%
|
| 9999 | Missing | 3 |
0%
|
| Sysmiss | 16314 |
76.4%
|