| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 871 |
14.3%
|
| 1 | Vaccination date on card | 4305 |
70.7%
|
| 2 | Reported by mother | 848 |
13.9%
|
| 3 | Vaccination marked on card | 46 |
0.8%
|
| 8 | Don't know | 22 |
0.4%
|
| Sysmiss | 31077 |