| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1575 |
30.8%
|
| 1 | vaccination date on card | 3022 |
59%
|
| 2 | reported by mother | 467 |
9.1%
|
| 3 | vaccination marked on card | 51 |
1%
|
| 8 | don't know | 6 |
0.1%
|
| Sysmiss | 30489 |