| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 386 |
16.1%
|
| 1 | Rarely | 581 |
24.2%
|
| 2 | Often | 820 |
34.2%
|
| 3 | Always | 517 |
21.5%
|
| 9 | Don't know | 96 |
4%
|
| 98 | Refused | 0 |
0%
|