| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 159 |
18.9%
|
| 1 | vaccination date on card | 148 |
17.6%
|
| 2 | reported by mother | 499 |
59.3%
|
| 3 | vaccination marked on card | 22 |
2.6%
|
| 8 | don't know | 14 |
1.7%
|
| Sysmiss | 14872 |