| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 3 |
0.3%
|
| 1 | Very Frequently | 18 |
1.5%
|
| 2 | Quite frequently | 94 |
7.8%
|
| 3 | Not frequently | 234 |
19.5%
|
| 4 | Not at all frequently | 851 |
70.9%
|