| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 137 |
75.7%
|
| 2 | No | 43 |
23.8%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
0.6%
|
| Sysmiss | 819 |