| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 872 |
9.8%
|
| 2 | Often | 986 |
11.1%
|
| 3 | Sometimes | 1706 |
19.3%
|
| 4 | Rarely | 1294 |
14.6%
|
| 5 | Never | 4001 |
45.2%
|
| Sysmiss | 1001 |