| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Very Frequently | 50 |
4.2%
|
| 2 | Quite frequently | 188 |
15.7%
|
| 3 | Not frequently | 510 |
42.5%
|
| 4 | Not at all frequently | 451 |
37.6%
|