| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8 |
0.5%
|
| 2 | No | 1538 |
98.7%
|
| 8 | Dk | 12 |
0.8%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 3096 |