| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 165 |
22.7%
|
| 2 | No | 526 |
72.5%
|
| 3 | Don't know | 35 |
4.8%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 274 |