| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 597 |
9.8%
|
| 1 | Vaccination date on card | 4588 |
75.3%
|
| 2 | Reported by mother | 871 |
14.3%
|
| 3 | Vaccination marked on card | 34 |
0.6%
|
| 8 | Don't know | 2 |
0%
|
| Sysmiss | 31077 |