| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 232 |
9.7%
|
| 1 | Rarely | 595 |
24.8%
|
| 2 | Often | 893 |
37.2%
|
| 3 | Always | 662 |
27.6%
|
| 9 | Don't know | 18 |
0.8%
|
| 998 | Refused | 0 |
0%
|