| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 22 |
1.2%
|
| -1 | Don't know | 359 |
19.8%
|
| 1 | Very often | 43 |
2.4%
|
| 2 | Fairly often | 179 |
9.9%
|
| 3 | Not often | 344 |
19%
|
| 4 | Not at all often | 863 |
47.7%
|