| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 98 |
21.9%
|
| 2 | No | 347 |
77.5%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 2 |
0.4%
|
| Sysmiss | 552 |