| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 5618 |
40.5%
|
| 2 | NO | 150 |
1.1%
|
| 8 | DK | 7 |
0.1%
|
| 9 | NO RESPONSE | 12 |
0.1%
|
| Sysmiss | 8094 |
58.3%
|