| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 141 |
11.8%
|
| 1 | Rarely | 235 |
19.6%
|
| 2 | Often | 517 |
43.1%
|
| 3 | Always | 252 |
21%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don’t know | 52 |
4.3%
|