| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 504 |
42%
|
| 1 | Rarely | 332 |
27.7%
|
| 2 | Often | 137 |
11.4%
|
| 3 | Always | 145 |
12.1%
|
| 9 | Don't know | 82 |
6.8%
|
| 98 | Refused | 0 |
0%
|