| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 19 |
1.2%
|
| 1 | Very Frequently | 11 |
0.7%
|
| 2 | Quite frequently | 84 |
5.5%
|
| 3 | Not frequently | 385 |
25.2%
|
| 4 | Not at all frequently | 1028 |
67.3%
|