Value | Category | Cases | |
---|---|---|---|
1 | yes (immunisation card) | 20241 |
39.3%
|
2 | yes (memory) | 19565 |
38%
|
3 | no | 10709 |
20.8%
|
4 | do not know | 985 |
1.9%
|
Sysmiss | 11931 |