| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 144 |
17.6%
|
| 2 | No | 663 |
81.2%
|
| 8 | DK | 10 |
1.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 20 |