| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3317 |
54.4%
|
| 1 | Vaccination date on card | 673 |
11%
|
| 2 | Reported by mother | 1563 |
25.7%
|
| 3 | Vaccination marked on card | 479 |
7.9%
|
| 8 | Don't know | 60 |
1%
|
| Sysmiss | 31077 |