| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 502 |
17.4%
|
| 1 | vacc. date on card | 1717 |
59.6%
|
| 2 | reported by mother | 550 |
19.1%
|
| 3 | vacc. marked on card | 106 |
3.7%
|
| 8 | dk | 4 |
0.1%
|
| Sysmiss | 3876 |