| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 2172 |
32.3%
|
| 1 | vaccination date on card | 3915 |
58.3%
|
| 2 | reported by mother | 481 |
7.2%
|
| 3 | vaccination marked on card | 101 |
1.5%
|
| 8 | don't know | 49 |
0.7%
|
| Sysmiss | 5625 |