| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
7%
|
| 2 | No | 123 |
31.9%
|
| 5 | Missing | 1 |
0.3%
|
| 7 | Refusal | 0 |
0%
|
| 8 | DNK | 0 |
0%
|
| 9 | NA | 235 |
60.9%
|