| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 2771 |
41.3%
|
| 1 | vaccination date on card | 895 |
13.4%
|
| 2 | reported by mother | 2848 |
42.5%
|
| 3 | vaccination marked on card | 114 |
1.7%
|
| 8 | don't know | 76 |
1.1%
|
| Sysmiss | 4924 |