| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 240 |
20%
|
| 1 | Very often | 108 |
9%
|
| 2 | Fairly often | 287 |
23.9%
|
| 3 | Not often | 235 |
19.5%
|
| 4 | Not at all often | 333 |
27.7%
|