| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not given | 829 |
20%
|
| 2011 | 303 |
7.3%
|
|
| 2012 | 1135 |
27.3%
|
|
| 2013 | 1423 |
34.3%
|
|
| 2014 | 288 |
6.9%
|
|
| 4444 | Marked on card | 77 |
1.9%
|
| 6666 | Mother reported | 98 |
2.4%
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 0 |
0%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 3766 |