| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 25 |
2.5%
|
| 2 | Often | 98 |
9.7%
|
| 3 | Occasionally | 188 |
18.7%
|
| 4 | Rarely | 377 |
37.4%
|
| 5 | Never | 319 |
31.7%
|
| Sysmiss | 1023 |