| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1074 |
21%
|
| 1 | vaccination date on card | 3033 |
59.2%
|
| 2 | reported by mother | 941 |
18.4%
|
| 3 | vaccination marked on card | 57 |
1.1%
|
| 8 | don't know | 16 |
0.3%
|
| Sysmiss | 30489 |