| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1792 |
26.7%
|
| 1 | vaccination date on card | 4181 |
62.2%
|
| 2 | reported by mother | 588 |
8.8%
|
| 3 | vaccination marked on card | 108 |
1.6%
|
| 8 | don't know | 49 |
0.7%
|
| Sysmiss | 5625 |