| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 270 |
43.7%
|
| 2 | NO | 304 |
49.2%
|
| 3 | MAYBE | 15 |
2.4%
|
| 4 | Not applicable/Don't know | 29 |
4.7%
|
| Sysmiss | 132 |