| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Very often | 431 |
35.9%
|
| 2 | Fairly often | 443 |
36.9%
|
| 3 | Not often | 261 |
21.8%
|
| 4 | Not at all often | 64 |
5.3%
|