| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1.3%
|
| -1 | Don't know | 21 |
2.1%
|
| 1 | Very Frequently | 22 |
2.2%
|
| 2 | Quite frequently | 57 |
5.7%
|
| 3 | Not frequently | 231 |
23.1%
|
| 4 | Not at all frequently | 656 |
65.6%
|