| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 6 |
66.7%
|
| 1 | Yes | 2 |
22.2%
|
| 2 | No vaccination in last 2 years | 0 |
0%
|
| 8 | Don't know | 1 |
11.1%
|
| Sysmiss | 8435 |