| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 6 |
0.5%
|
| 1 | Very Frequently | 23 |
1.9%
|
| 2 | Quite frequently | 186 |
15.2%
|
| 3 | Not frequently | 391 |
32%
|
| 4 | Not at all frequently | 617 |
50.4%
|