| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1325 |
13.5%
|
| 1 | vaccination date on card | 6571 |
66.9%
|
| 2 | reported by mother | 1900 |
19.3%
|
| 3 | vaccination marked on card | 5 |
0.1%
|
| 8 | don't know | 1 |
0%
|
| 9 | 20 |
0.2%
|
|
| Sysmiss | 7265 |