| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 2 |
0.2%
|
| 0 | Never | 66 |
5.5%
|
| 1 | Rarely | 111 |
9.3%
|
| 2 | Often | 460 |
38.4%
|
| 3 | Always | 547 |
45.7%
|
| 9 | Don't know | 12 |
1%
|
| 998 | Refused | 0 |
0%
|