| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1.4%
|
| -1 | Don't know | 324 |
25.8%
|
| 1 | Very often | 55 |
4.4%
|
| 2 | Fairly often | 134 |
10.7%
|
| 3 | Not often | 331 |
26.3%
|
| 4 | Not at all often | 395 |
31.4%
|