| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 690 |
7.1%
|
| 2 | Often | 1141 |
11.7%
|
| 3 | Sometimes | 1762 |
18.1%
|
| 4 | Rarely | 1697 |
17.5%
|
| 5 | Never | 4432 |
45.6%
|
| Sysmiss | 138 |