| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.4%
|
| -1 | Don't know | 14 |
1.2%
|
| 1 | Very Frequently | 20 |
1.7%
|
| 2 | Quite frequently | 184 |
15.3%
|
| 3 | Not frequently | 406 |
33.8%
|
| 4 | Not at all frequently | 571 |
47.6%
|