| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.4%
|
| -1 | Don't know | 6 |
0.5%
|
| 1 | Often | 20 |
1.7%
|
| 2 | Sometimes | 65 |
5.4%
|
| 3 | Rarely | 142 |
11.8%
|
| 4 | Never | 962 |
80.2%
|