| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 154 |
15.2%
|
| 2 | Occasionally | 654 |
64.4%
|
| 3 | Never | 207 |
20.4%
|
| -4 | Not asked | 0 | |
| -2 | NA | 0 | |
| -1 | DK | 6 |