| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 2591 |
44.4%
|
| 1 | vaccination date on card | 778 |
13.3%
|
| 2 | reported by mother | 2309 |
39.5%
|
| 3 | vaccination marked on card | 97 |
1.7%
|
| 8 | don't know | 67 |
1.1%
|
| Sysmiss | 9872 |