| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 116 |
9.7%
|
| 1 | Rarely | 219 |
18.3%
|
| 2 | Often | 449 |
37.4%
|
| 3 | Always | 399 |
33.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 16 |
1.3%
|