| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 2412 |
26%
|
| 2 | Often | 1701 |
18.4%
|
| 3 | Sometimes | 1620 |
17.5%
|
| 4 | Rarely | 1034 |
11.2%
|
| 5 | Never | 2497 |
27%
|
| Sysmiss | 596 |