| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3 |
0.8%
|
| 2 | No | 4 |
1%
|
| 5 | Missing | 14 |
3.6%
|
| 7 | Refusal | 0 |
0%
|
| 8 | DNK | 0 |
0%
|
| 9 | NA | 365 |
94.6%
|