| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Often | 23 |
1.9%
|
| 2 | Sometimes | 71 |
5.9%
|
| 3 | Rarely | 107 |
8.9%
|
| 4 | Never | 993 |
82.8%
|