| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 832 |
16.2%
|
| 1 | vaccination date on card | 3260 |
63.7%
|
| 2 | reported by mother | 970 |
18.9%
|
| 3 | vaccination marked on card | 53 |
1%
|
| 8 | don't know | 6 |
0.1%
|
| Sysmiss | 30489 |