| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1788 |
26.6%
|
| 1 | vaccination date on card | 4195 |
62.4%
|
| 2 | reported by mother | 591 |
8.8%
|
| 3 | vaccination marked on card | 93 |
1.4%
|
| 8 | don't know | 51 |
0.8%
|
| Sysmiss | 42027 |