| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 941 |
66.2%
|
| 1 | Yes | 423 |
29.7%
|
| 2 | No vaccination in last 2 years | 55 |
3.9%
|
| 8 | Don't know | 3 |
0.2%
|
| 9 | 2 | ||
| Sysmiss | 7020 |