| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
22.2%
|
| 2 | No | 76 |
76.8%
|
| 3 | Don't know | 1 |
1%
|
| 4 | Refused | 0 |
0%
|
| Sysmiss | 901 |