| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 137 |
5.7%
|
| 1 | Rarely | 573 |
23.9%
|
| 2 | Often | 754 |
31.4%
|
| 3 | Always | 919 |
38.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 17 |
0.7%
|