| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 152 |
6.3%
|
| 1 | Rarely | 563 |
23.5%
|
| 2 | Often | 927 |
38.6%
|
| 3 | Always | 634 |
26.4%
|
| 9 | Don't know | 124 |
5.2%
|
| 98 | Refused | 0 |
0%
|