| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 3 |
15.8%
|
| 2 | 2. no | 16 |
84.2%
|
| 8 | 8. refused | 0 |
0%
|
| 9 | 9. don't know | 0 |
0%
|
| Sysmiss | 80 |