| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 617 |
78.7%
|
| 2 | No | 166 |
21.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 224 |