| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8177 |
78.5%
|
| 2 | NO | 2113 |
20.3%
|
| 8 | DK | 121 |
1.2%
|
| 9 | NO RESPONSE | 4 |
0%
|
| Sysmiss | 12291 |