| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 |
0.3%
|
| -1 | Don't know | 11 |
0.6%
|
| 1 | Often | 24 |
1.3%
|
| 2 | Sometimes | 100 |
5.5%
|
| 3 | Rarely | 217 |
12%
|
| 4 | Never | 1453 |
80.3%
|