| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 13 |
1.3%
|
| -1 | Don't know | 117 |
11.7%
|
| 1 | Never | 370 |
36.9%
|
| 2 | Rarely | 291 |
29%
|
| 3 | Frequently | 186 |
18.5%
|
| 4 | Always | 26 |
2.6%
|