| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 146 |
7.4%
|
| 2 | NO | 44 |
2.2%
|
| 8 | DK | 66 |
3.4%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
| Sysmiss | 1710 |
86.9%
|