| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 12 |
1.2%
|
| -1 | Don't know | 137 |
13.7%
|
| 1 | Very often | 23 |
2.3%
|
| 2 | Fairly often | 142 |
14.2%
|
| 3 | Not often | 158 |
15.8%
|
| 4 | Not at all often | 528 |
52.8%
|