| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 9 |
0.5%
|
| 1 | Often | 113 |
6.4%
|
| 2 | Sometimes | 423 |
24%
|
| 3 | Rarely | 272 |
15.4%
|
| 4 | Never | 942 |
53.5%
|