| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 24 |
1.7%
|
| 1 | Very Frequently | 92 |
6.6%
|
| 2 | Quite frequently | 289 |
20.6%
|
| 3 | Not frequently | 530 |
37.9%
|
| 4 | Not at all frequently | 465 |
33.2%
|