| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 123 |
17.1%
|
| 1 | yes | 547 |
76.1%
|
| 2 | no vaccination in last 2 years | 13 |
1.8%
|
| 8 | don't know | 36 |
5%
|
| Sysmiss | 6036 |