| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 19 |
1.9%
|
| -1 | Don't know | 6 |
0.6%
|
| 1 | Often | 18 |
1.8%
|
| 2 | Sometimes | 101 |
10.1%
|
| 3 | Rarely | 151 |
15.1%
|
| 4 | Never | 705 |
70.5%
|