| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 524 |
11.1%
|
| 1 | vaccination date on card | 4025 |
85.1%
|
| 2 | reported by mother | 157 |
3.3%
|
| 3 | vaccination marked on card | 22 |
0.5%
|
| 8 | don't know | 1 |
0%
|
| Sysmiss | 3363 |