| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 188 |
22.3%
|
| 1 | vaccination date on card | 135 |
16%
|
| 2 | reported by mother | 473 |
56.2%
|
| 3 | vaccination marked on card | 22 |
2.6%
|
| 8 | don't know | 24 |
2.9%
|
| Sysmiss | 14872 |