| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 25 |
1.8%
|
| 2 | NO | 1352 |
98%
|
| 8 | DK | 2 |
0.1%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 2173 |