| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 75 |
2.3%
|
| 1 | Very Frequently | 84 |
2.6%
|
| 2 | Quite frequently | 214 |
6.7%
|
| 3 | Not frequently | 474 |
14.8%
|
| 4 | Not at all frequently | 2353 |
73.5%
|