| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 7 |
1.9%
|
| 1 | vaccination date on card | 335 |
92.5%
|
| 2 | reported by mother | 18 |
5%
|
| 3 | vaccination marked on card | 2 |
0.6%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 14272 |