| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 18 |
1.5%
|
| 1 | Very Frequently | 36 |
3%
|
| 2 | Quite frequently | 57 |
4.8%
|
| 3 | Not frequently | 256 |
21.3%
|
| 4 | Not at all frequently | 833 |
69.4%
|