| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 801 |
23.2%
|
| 1 | yes | 2472 |
71.5%
|
| 2 | no vaccination in last 2 years | 74 |
2.1%
|
| 8 | don't know | 110 |
3.2%
|
| Sysmiss | 532 |