| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1894 |
52.6%
|
| 1 | vacc. date on card | 953 |
26.4%
|
| 2 | reported by mother | 547 |
15.2%
|
| 3 | vacc. marked on card | 12 |
0.3%
|
| 8 | dk | 198 |
5.5%
|
| Sysmiss | 2841 |