| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 124 |
17.3%
|
| 2 | No | 541 |
75.7%
|
| 8 | Don't know | 46 |
6.4%
|
| 9 | Missing | 4 |
0.6%
|
| Sysmiss | 566 |