| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 14 |
1.4%
|
| -1 | Don't know | 6 |
0.6%
|
| 1 | Often | 23 |
2.3%
|
| 2 | Sometimes | 98 |
9.8%
|
| 3 | Rarely | 153 |
15.3%
|
| 4 | Never | 706 |
70.6%
|