| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 2999 |
47.2%
|
| 1 | vaccination date on card | 425 |
6.7%
|
| 2 | reported by mother | 2313 |
36.4%
|
| 3 | vaccination marked on card | 572 |
9%
|
| 8 | don't know | 51 |
0.8%
|
| Sysmiss | 34034 |