| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 72 |
6%
|
| 1 | Very often | 8 |
0.7%
|
| 2 | Fairly often | 58 |
4.8%
|
| 3 | Not often | 221 |
18.4%
|
| 4 | Not at all often | 840 |
70%
|