| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 65 |
2.2%
|
| 2 | NO | 315 |
10.8%
|
| 8 | DK | 16 |
0.5%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 2531 |
86.4%
|