| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 27 |
2.6%
|
| -1 | Don't know | 6 |
0.6%
|
| 1 | Often | 24 |
2.3%
|
| 2 | Sometimes | 90 |
8.5%
|
| 3 | Rarely | 96 |
9.1%
|
| 4 | Never | 814 |
77%
|