| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 39 |
3.3%
|
| -1 | Don't know | 80 |
6.7%
|
| 1 | Very often | 143 |
11.9%
|
| 2 | Fairly often | 270 |
22.5%
|
| 3 | Not often | 393 |
32.8%
|
| 4 | Not at all often | 275 |
22.9%
|