| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1621 |
43.4%
|
| 1 | Rarely | 422 |
11.3%
|
| 2 | Regularly | 796 |
21.3%
|
| 3 | Frequently | 899 |
24.1%
|
| Sysmiss | 513 |