| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 26 |
2.5%
|
| -1 | Don't know | 3 |
0.3%
|
| 1 | Often | 2 |
0.2%
|
| 2 | Sometimes | 8 |
0.8%
|
| 3 | Rarely | 27 |
2.6%
|
| 4 | Never | 991 |
93.8%
|