| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 162 |
16.1%
|
| 1 | vacc. date on card | 409 |
40.6%
|
| 2 | reported by mother | 388 |
38.5%
|
| 3 | vacc. marked on card | 46 |
4.6%
|
| 8 | dk | 3 |
0.3%
|
| Sysmiss | 4413 |