| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 555 |
23.1%
|
| 1 | Rarely | 869 |
36.2%
|
| 2 | Often | 511 |
21.3%
|
| 3 | Always | 160 |
6.7%
|
| 9 | Don't know | 305 |
12.7%
|
| 98 | Refused | 0 |
0%
|