| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 21 |
1.8%
|
| 1 | Very Frequently | 81 |
6.8%
|
| 2 | Quite frequently | 118 |
9.8%
|
| 3 | Not frequently | 421 |
35.1%
|
| 4 | Not at all frequently | 558 |
46.5%
|