| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 3205 |
54.9%
|
| 1 | vaccination date on card | 1551 |
26.5%
|
| 2 | reported by mother | 882 |
15.1%
|
| 3 | vaccination marked on card | 142 |
2.4%
|
| 8 | don't know | 62 |
1.1%
|
| Sysmiss | 9872 |