| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 126 |
15%
|
| 1 | vaccination date on card | 146 |
17.3%
|
| 2 | reported by mother | 526 |
62.5%
|
| 3 | vaccination marked on card | 20 |
2.4%
|
| 8 | don't know | 24 |
2.9%
|
| Sysmiss | 14872 |