| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 202 |
24%
|
| 1 | vaccination date on card | 85 |
10.1%
|
| 2 | reported by mother | 519 |
61.6%
|
| 3 | vaccination marked on card | 20 |
2.4%
|
| 8 | don't know | 16 |
1.9%
|
| Sysmiss | 14872 |