| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1433 |
21.3%
|
| 1 | vaccination date on card | 4449 |
66.2%
|
| 2 | reported by mother | 692 |
10.3%
|
| 3 | vaccination marked on card | 93 |
1.4%
|
| 8 | don't know | 51 |
0.8%
|
| Sysmiss | 5625 |