| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 2340 |
36.8%
|
| 1 | vaccination date on card | 3145 |
49.4%
|
| 2 | reported by mother | 824 |
13%
|
| 3 | vaccination marked on card | 30 |
0.5%
|
| 8 | don't know | 21 |
0.3%
|
| Sysmiss | 34034 |