| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 121 |
27.6%
|
| 2 | No | 307 |
70.1%
|
| 3 | Don't know | 8 |
1.8%
|
| 4 | Refused | 2 |
0.5%
|
| Sysmiss | 562 |