| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 4249 |
63.2%
|
| 1 | vaccination date on card | 1883 |
28%
|
| 2 | reported by mother | 421 |
6.3%
|
| 3 | vaccination marked on card | 91 |
1.4%
|
| 8 | don't know | 74 |
1.1%
|
| Sysmiss | 5625 |