| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 128 |
10.6%
|
| 1 | Very often | 143 |
11.9%
|
| 2 | Fairly often | 376 |
31.3%
|
| 3 | Not often | 287 |
23.9%
|
| 4 | Not at all often | 269 |
22.4%
|