| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 16 |
1.3%
|
| 1 | Very Frequently | 33 |
2.8%
|
| 2 | Quite frequently | 92 |
7.7%
|
| 3 | Not frequently | 397 |
33.1%
|
| 4 | Not at all frequently | 661 |
55.1%
|