| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 11 |
0.8%
|
| -1 | Don't know | 130 |
9.3%
|
| 1 | Very often | 72 |
5.1%
|
| 2 | Fairly often | 359 |
25.6%
|
| 3 | Not often | 571 |
40.8%
|
| 4 | Not at all often | 257 |
18.4%
|