| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 156 |
13%
|
| 1 | Rarely | 149 |
12.4%
|
| 2 | Often | 424 |
35.3%
|
| 3 | Always | 442 |
36.8%
|
| 9 | Don’t know | 27 |
2.3%
|
| 98 | Refused | 0 |
0%
|