| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1261 |
24.8%
|
| 1 | vacc. date on card | 1869 |
36.8%
|
| 2 | reported by mother | 1893 |
37.3%
|
| 3 | vacc. marked on card | 22 |
0.4%
|
| 8 | dk | 30 |
0.6%
|
| Sysmiss | 878 |