| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 19 |
1.6%
|
| 1 | Very Frequently | 55 |
4.6%
|
| 2 | Quite frequently | 83 |
6.9%
|
| 3 | Not frequently | 409 |
34.1%
|
| 4 | Not at all frequently | 634 |
52.8%
|