| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 72 |
7.4%
|
| 2 | Occasionally | 621 |
63.7%
|
| 3 | Never | 282 |
28.9%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 12 |