| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 993 |
34.8%
|
| 1 | vacc. date on card | 1460 |
51.1%
|
| 2 | reported by mother | 301 |
10.5%
|
| 3 | vacc. marked on card | 91 |
3.2%
|
| 8 | dk | 10 |
0.4%
|
| Sysmiss | 3900 |