| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 |
0.5%
|
| -1 | Don't know | 135 |
8.8%
|
| 1 | Very often | 142 |
9.3%
|
| 2 | Fairly often | 523 |
34.2%
|
| 3 | Not often | 393 |
25.7%
|
| 4 | Not at all often | 328 |
21.5%
|