| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 66 |
5.5%
|
| 1 | Very Frequently | 36 |
3%
|
| 2 | Quite frequently | 113 |
9.4%
|
| 3 | Not frequently | 321 |
26.8%
|
| 4 | Not at all frequently | 662 |
55.2%
|