| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.4%
|
| -1 | Don't know | 42 |
3.4%
|
| 1 | Very Frequently | 54 |
4.4%
|
| 2 | Quite frequently | 174 |
14.2%
|
| 3 | Not frequently | 336 |
27.5%
|
| 4 | Not at all frequently | 612 |
50%
|