| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1533 |
22.9%
|
| 1 | vaccination date on card | 1790 |
26.7%
|
| 2 | reported by mother | 3026 |
45.1%
|
| 3 | vaccination marked on card | 185 |
2.8%
|
| 8 | don't know | 170 |
2.5%
|
| Sysmiss | 4924 |