| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 27 |
2.7%
|
| -1 | Don't know | 139 |
13.9%
|
| 1 | Very often | 39 |
3.9%
|
| 2 | Fairly often | 97 |
9.7%
|
| 3 | Not often | 221 |
22.1%
|
| 4 | Not at all often | 477 |
47.7%
|