| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 382 |
7.5%
|
| 1 | vaccination date on card | 3433 |
67%
|
| 2 | reported by mother | 1246 |
24.3%
|
| 3 | vaccination marked on card | 58 |
1.1%
|
| 8 | don't know | 2 |
0%
|
| Sysmiss | 30489 |