| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 9 |
14.8%
|
| 2 | No | 51 |
83.6%
|
| 3 | Don't know | 1 |
1.6%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 448 |