| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.5%
|
| -1 | Don't know | 104 |
7.7%
|
| 1 | Very Frequently | 20 |
1.5%
|
| 2 | Quite frequently | 159 |
11.8%
|
| 3 | Not frequently | 671 |
49.6%
|
| 4 | Not at all frequently | 392 |
29%
|