| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 2392 |
37.6%
|
| 1 | vaccination date on card | 2875 |
45.2%
|
| 2 | reported by mother | 978 |
15.4%
|
| 3 | vaccination marked on card | 50 |
0.8%
|
| 8 | don't know | 65 |
1%
|
| Sysmiss | 34034 |