| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 917 |
9.5%
|
| 2 | Often | 1199 |
12.4%
|
| 3 | Sometimes | 1693 |
17.5%
|
| 4 | Rarely | 1585 |
16.4%
|
| 5 | Never | 4277 |
44.2%
|
| Sysmiss | 189 |