| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1653 |
16.8%
|
| 1 | vaccination date on card | 6460 |
65.8%
|
| 2 | reported by mother | 1694 |
17.2%
|
| 3 | vaccination marked on card | 4 |
0%
|
| 8 | don't know | 9 |
0.1%
|
| 9 | 2 |
0%
|
|
| Sysmiss | 7265 |