| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 5097 |
29.2%
|
| 1 | Yes | 11306 |
64.8%
|
| 2 | No vaccination in last 2 years | 56 |
0.3%
|
| 8 | Don't know | 996 |
5.7%
|
| 9 | Missing | 79 | |
| Sysmiss | 87274 |