| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1058 |
18.1%
|
| 1 | vaccination date on card | 2006 |
34.3%
|
| 2 | reported by mother | 2566 |
43.9%
|
| 3 | vaccination marked on card | 140 |
2.4%
|
| 8 | don't know | 72 |
1.2%
|
| Sysmiss | 9872 |