| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 20 |
1.7%
|
| 1 | Very Frequently | 77 |
6.4%
|
| 2 | Quite frequently | 290 |
24.2%
|
| 3 | Not frequently | 472 |
39.3%
|
| 4 | Not at all frequently | 340 |
28.3%
|