| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 5 |
0.3%
|
| 1 | Very often | 223 |
13.6%
|
| 2 | Fairly often | 547 |
33.4%
|
| 3 | Not often | 605 |
36.9%
|
| 4 | Not at all often | 258 |
15.8%
|