| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 2602 |
40.9%
|
| 1 | vaccination date on card | 2901 |
45.6%
|
| 2 | reported by mother | 790 |
12.4%
|
| 3 | vaccination marked on card | 58 |
0.9%
|
| 8 | don't know | 9 |
0.1%
|
| Sysmiss | 34034 |