| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 39 |
3.1%
|
| -1 | Don't know | 164 |
13%
|
| 1 | Never | 207 |
16.5%
|
| 2 | Rarely | 317 |
25.2%
|
| 3 | Frequently | 398 |
31.7%
|
| 4 | Always | 132 |
10.5%
|