| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 1 |
0.1%
|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 7 |
0.6%
|
| 1 | Frequently | 238 |
19.9%
|
| 2 | Occasionally | 570 |
47.7%
|
| 3 | Never | 378 |
31.6%
|