| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 119 |
9.9%
|
| 1 | Rarely | 142 |
11.8%
|
| 2 | Often | 477 |
39.8%
|
| 3 | Always | 417 |
34.8%
|
| 9 | Don't know | 44 |
3.7%
|
| 98 | Refused | 0 |
0%
|