| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1132 |
12.8%
|
| 2 | Often | 1299 |
14.6%
|
| 3 | Sometimes | 1735 |
19.5%
|
| 4 | Rarely | 1160 |
13.1%
|
| 5 | Never | 3552 |
40%
|
| Sysmiss | 982 |