| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.4%
|
| -1 | Don't know | 33 |
3.3%
|
| 1 | Very Frequently | 34 |
3.4%
|
| 2 | Quite frequently | 92 |
9.2%
|
| 3 | Not frequently | 234 |
23.3%
|
| 4 | Not at all frequently | 606 |
60.4%
|