| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 608 |
50.7%
|
| 1 | Rarely | 420 |
35%
|
| 2 | Often | 116 |
9.7%
|
| 3 | Always | 38 |
3.2%
|
| 9 | Don't know | 18 |
1.5%
|
| 998 | Refused | 0 |
0%
|