| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 71 |
5.1%
|
| 1 | Very Frequently | 16 |
1.1%
|
| 2 | Quite frequently | 101 |
7.2%
|
| 3 | Not frequently | 394 |
28.1%
|
| 4 | Not at all frequently | 817 |
58.4%
|