| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, in all instances | 18 |
2.3%
|
| 2 | Yes, under certain circumstances | 148 |
18.9%
|
| 3 | No | 491 |
62.5%
|
| 4 | Not sure | 128 |
16.3%
|
| Sysmiss | 4 |