| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2257 |
15.5%
|
| 1 | Vaccination date on card | 8650 |
59.5%
|
| 2 | Reported by mother | 3523 |
24.2%
|
| 3 | Vaccination marked on card | 72 |
0.5%
|
| 8 | Don't know | 40 |
0.3%
|
| Sysmiss | 16537 |