Value | Category | Cases | |
---|---|---|---|
1 | yes (immunisation card) | 23380 |
45.4%
|
2 | yes (memory) | 24961 |
48.5%
|
3 | no | 3069 |
6%
|
4 | do not know | 90 |
0.2%
|
Sysmiss | 11931 |