| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1571 |
25%
|
| 1 | vaccination date on card | 4199 |
66.8%
|
| 2 | reported by mother | 420 |
6.7%
|
| 3 | vaccination marked on card | 63 |
1%
|
| 8 | don't know | 36 |
0.6%
|
| Sysmiss | 11370 |