| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 15 |
1.2%
|
| -1 | Don't know | 245 |
19%
|
| 1 | Very often | 144 |
11.2%
|
| 2 | Fairly often | 501 |
38.9%
|
| 3 | Not often | 267 |
20.7%
|
| 4 | Not at all often | 117 |
9.1%
|