| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 320 |
7.7%
|
| 2011 | 713 |
17.2%
|
|
| 2012 | 1284 |
30.9%
|
|
| 2013 | 1481 |
35.7%
|
|
| 2014 | 290 |
7%
|
|
| 4444 | Marked on card | 16 |
0.4%
|
| 6666 | Mother reported | 48 |
1.2%
|
| 9997 | Inconsistent | 1 |
0%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 3766 |