| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 307 |
12.8%
|
| 1 | Rarely | 481 |
20%
|
| 2 | Often | 712 |
29.7%
|
| 3 | Always | 751 |
31.3%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don’t know | 147 |
6.1%
|