| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 21 |
5%
|
| 1 | vaccination date on card | 317 |
75.1%
|
| 2 | reported by mother | 80 |
19%
|
| 3 | vaccination marked on card | 4 |
0.9%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 17237 |