| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 816 |
21.8%
|
| 1 | vacc. date on card | 1969 |
52.5%
|
| 2 | reported by mother | 812 |
21.6%
|
| 3 | vacc. marked on card | 123 |
3.3%
|
| 8 | dk | 31 |
0.8%
|
| Sysmiss | 238 |