| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| -1 | Don't know | 112 |
9.3%
|
| 1 | Very often | 70 |
5.8%
|
| 2 | Fairly often | 307 |
25.6%
|
| 3 | Not often | 438 |
36.5%
|
| 4 | Not at all often | 270 |
22.5%
|