| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 277 |
7.6%
|
| 1 | vaccination date on card | 1928 |
53%
|
| 2 | reported by mother | 1430 |
39.3%
|
| 3 | vaccination marked on card | 2 |
0.1%
|
| 8 | don't know | 3 |
0.1%
|
| 9 | 1 |
0%
|
|
| Sysmiss | 13446 |