| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 593 |
78.2%
|
| 2 | No | 58 |
7.7%
|
| 8 | DK | 107 |
14.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 240 |