| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 6 |
1.7%
|
| 1 | vaccination date on card | 340 |
93.9%
|
| 2 | reported by mother | 15 |
4.1%
|
| 3 | vaccination marked on card | 1 |
0.3%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 14272 |