| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 74 |
20.9%
|
| 2 | possibly | 66 |
18.6%
|
| 3 | yes | 81 |
22.9%
|
| 4 | unlikely | 84 |
23.7%
|
| 5 | don't know | 49 |
13.8%
|
| 9 | not applicable | 0 |
0%
|
| Sysmiss | 1255 |