| value | category | cases | |
|---|---|---|---|
| 0 | No | 2 |
50%
|
| 1 | Yes | 2 |
50%
|
| 2 | No vaccination in last 2 years | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| Sysmiss | 12473 |