| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 49 |
4.1%
|
| 1 | Very often | 12 |
1%
|
| 2 | Fairly often | 109 |
9.1%
|
| 3 | Not often | 291 |
24.3%
|
| 4 | Not at all often | 737 |
61.4%
|