| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.4%
|
| -1 | Don't know | 159 |
13%
|
| 1 | Very often | 74 |
6.1%
|
| 2 | Fairly often | 157 |
12.8%
|
| 3 | Not often | 419 |
34.3%
|
| 4 | Not at all often | 397 |
32.5%
|