| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 223 |
18.1%
|
| 1 | Rarely | 203 |
16.5%
|
| 2 | Often | 441 |
35.8%
|
| 3 | Always | 319 |
25.9%
|
| 9 | Don't know | 46 |
3.7%
|
| 998 | Refused | 0 |
0%
|