| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 47 |
11.1%
|
| 1 | vaccination date on card | 291 |
69%
|
| 2 | reported by mother | 75 |
17.8%
|
| 3 | vaccination marked on card | 7 |
1.7%
|
| 8 | don't know | 2 |
0.5%
|
| Sysmiss | 17237 |