| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 |
0.3%
|
| -1 | Don't know | 110 |
9.2%
|
| 1 | Very Frequently | 10 |
0.8%
|
| 2 | Quite frequently | 52 |
4.3%
|
| 3 | Not frequently | 237 |
19.8%
|
| 4 | Not at all frequently | 787 |
65.6%
|