| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2159 |
16.9%
|
| 2 | NO | 10396 |
81.2%
|
| 8 | DK | 246 |
1.9%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 158 |