| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
1.5%
|
| -1 | Don't know | 34 |
3.4%
|
| 1 | Very Frequently | 21 |
2.1%
|
| 2 | Quite frequently | 65 |
6.5%
|
| 3 | Not frequently | 209 |
20.9%
|
| 4 | Not at all frequently | 656 |
65.6%
|