| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1255 |
28.8%
|
| 1 | vaccination date on card | 2906 |
66.6%
|
| 2 | reported by mother | 173 |
4%
|
| 3 | vaccination marked on card | 28 |
0.6%
|
| 8 | don't know | 1 |
0%
|
| Sysmiss | 10271 |