| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1257 |
12.8%
|
| 1 | vaccination date on card | 6780 |
69%
|
| 2 | reported by mother | 1771 |
18%
|
| 3 | vaccination marked on card | 3 |
0%
|
| 8 | don't know | 9 |
0.1%
|
| 9 | 2 |
0%
|
|
| Sysmiss | 7265 |