| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 21 |
25%
|
| 1 | vacc. date on card | 30 |
35.7%
|
| 2 | reported by mother | 29 |
34.5%
|
| 3 | vacc. marked on card | 3 |
3.6%
|
| 8 | dk | 1 |
1.2%
|
| Sysmiss | 6671 |