| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
9.8%
|
| 2 | No | 242 |
88%
|
| 3 | Don't know | 5 |
1.8%
|
| 4 | Refused | 1 |
0.4%
|
| Sysmiss | 725 |