| Value | Category | Cases | |
|---|---|---|---|
| 1 | Vaccination card | 26 |
14.1%
|
| 2 | Mother's report | 37 |
20.1%
|
| 3 | Not vaccinated | 121 |
65.8%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 8 |