| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 49 |
2.8%
|
| 2 | NO | 21 |
1.2%
|
| 8 | DK | 1 |
0.1%
|
| 9 | NO RESPONSE | 2 |
0.1%
|
| Sysmiss | 1708 |
95.9%
|