| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2055 |
11.8%
|
| 2 | NO | 15070 |
86.9%
|
| 8 | DK | 206 |
1.2%
|
| 9 | NO RESPONSE | 16 |
0.1%
|
| Sysmiss | 1119 |