| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 13 |
1.1%
|
| 1 | Very Frequently | 100 |
8.3%
|
| 2 | Quite frequently | 269 |
22.4%
|
| 3 | Not frequently | 416 |
34.7%
|
| 4 | Not at all frequently | 402 |
33.5%
|