| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 1 |
0.1%
|
| 0 | Never | 109 |
9.1%
|
| 1 | Rarely | 104 |
8.7%
|
| 2 | Often | 371 |
30.9%
|
| 3 | Always | 591 |
49.3%
|
| 9 | Don't know | 24 |
2%
|
| 998 | Refused | 0 |
0%
|