| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2810 |
77%
|
| 1 | Yes | 730 |
20%
|
| 2 | No vaccination in last 2 years | 100 |
2.7%
|
| 8 | Don't know | 11 |
0.3%
|
| 9 | 6 | ||
| Sysmiss | 4787 |