| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 75 |
22.4%
|
| 2 | No | 258 |
77%
|
| 8 | Don't know | 2 |
0.6%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 665 |