| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 8 |
0.5%
|
| -1 | Don't know | 140 |
9.2%
|
| 1 | Very often | 19 |
1.2%
|
| 2 | Fairly often | 102 |
6.7%
|
| 3 | Not often | 386 |
25.3%
|
| 4 | Not at all often | 873 |
57.1%
|