| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 2179 |
37.3%
|
| 1 | vaccination date on card | 984 |
16.8%
|
| 2 | reported by mother | 2461 |
42.1%
|
| 3 | vaccination marked on card | 156 |
2.7%
|
| 8 | don't know | 62 |
1.1%
|
| Sysmiss | 9872 |