| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 9 |
0.6%
|
| 1 | Often | 41 |
2.9%
|
| 2 | Sometimes | 124 |
8.9%
|
| 3 | Rarely | 199 |
14.2%
|
| 4 | Never | 1023 |
73.1%
|