| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 |
1.5%
|
| -1 | Don't know | 133 |
10.9%
|
| 1 | Very often | 154 |
12.6%
|
| 2 | Fairly often | 260 |
21.3%
|
| 3 | Not often | 381 |
31.2%
|
| 4 | Not at all often | 277 |
22.6%
|