| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 296 |
24.7%
|
| 1 | Rarely | 383 |
31.9%
|
| 2 | Often | 258 |
21.5%
|
| 3 | Always | 112 |
9.3%
|
| 9 | Don't know | 150 |
12.5%
|
| 98 | Refused | 0 |
0%
|