| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 153 |
18.4%
|
| 2 | No | 678 |
81.4%
|
| 3 | Don't know | 1 |
0.1%
|
| 4 | Refused | 1 |
0.1%
|
| Sysmiss | 167 |