| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 |
4.4%
|
| 2 | No | 280 |
94%
|
| 8 | Don't know | 4 |
1.3%
|
| 9 | Refused | 1 |
0.3%
|
| Sysmiss | 703 |