| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 11 |
1.1%
|
| 1 | Very Frequently | 171 |
17%
|
| 2 | Quite frequently | 358 |
35.7%
|
| 3 | Not frequently | 321 |
32%
|
| 4 | Not at all frequently | 142 |
14.2%
|