| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 33 |
2.8%
|
| 1 | Very Frequently | 113 |
9.4%
|
| 2 | Quite frequently | 269 |
22.4%
|
| 3 | Not frequently | 250 |
20.8%
|
| 4 | Not at all frequently | 535 |
44.6%
|