| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 905 |
37.6%
|
| 1 | Rarely | 709 |
29.5%
|
| 2 | Often | 442 |
18.4%
|
| 3 | Always | 152 |
6.3%
|
| 9 | Don't know | 199 |
8.3%
|
| 998 | Refused | 0 |
0%
|