| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Very frequently | 607 |
50%
|
| 2 | Quite frequently | 225 |
18.5%
|
| 3 | Not frequently | 248 |
20.4%
|
| 4 | Not at all frequently | 130 |
10.7%
|