| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.1%
|
| 0 | Never | 182 |
7.6%
|
| 1 | Rarely | 305 |
12.7%
|
| 2 | Often | 877 |
36.6%
|
| 3 | Always | 934 |
39%
|
| 9 | Don’t know | 96 |
4%
|
| 98 | Refused | 0 |
0%
|