| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 300 |
25%
|
| 1 | Rarely | 378 |
31.5%
|
| 2 | Often | 331 |
27.6%
|
| 3 | Always | 91 |
7.6%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don’t know | 98 |
8.2%
|