| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 559 |
70.8%
|
| 2 | No | 224 |
28.4%
|
| 3 | Don't know | 3 |
0.4%
|
| 4 | Refused | 3 |
0.4%
|
| Sysmiss | 229 |