| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 7 |
0.6%
|
| 1 | Very Frequently | 17 |
1.4%
|
| 2 | Quite frequently | 56 |
4.7%
|
| 3 | Not frequently | 353 |
29.4%
|
| 4 | Not at all frequently | 767 |
63.9%
|