| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 167 |
8.7%
|
| 2 | No | 1754 |
91.3%
|
| 3 | Don't know | 1 |
0.1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 1078 |