| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 284 |
14.2%
|
| 2 | Rarely | 735 |
36.8%
|
| 3 | Frequently | 588 |
29.5%
|
| 4 | Always | 278 |
13.9%
|
| Sysmiss | 110 |
5.5%
|