| value | category | cases | |
|---|---|---|---|
| 0 | no | 2821 |
27.4%
|
| 1 | vaccination date on card | 5233 |
50.9%
|
| 2 | reported by mother | 1837 |
17.9%
|
| 3 | vaccination marked on card | 362 |
3.5%
|
| 8 | don't know | 38 |
0.4%
|
| 11 | .Z | 27693 |