| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1202 |
20.6%
|
| 1 | vaccination date on card | 2096 |
35.9%
|
| 2 | reported by mother | 2321 |
39.7%
|
| 3 | vaccination marked on card | 161 |
2.8%
|
| 8 | don't know | 62 |
1.1%
|
| Sysmiss | 9872 |