| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 27 |
2.7%
|
| 2 | Often | 118 |
11.7%
|
| 3 | Occasionally | 196 |
19.5%
|
| 4 | Rarely | 358 |
35.6%
|
| 5 | Never | 308 |
30.6%
|
| Sysmiss | 1023 |