| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 189 |
15.8%
|
| 1 | Rarely | 376 |
31.3%
|
| 2 | Often | 445 |
37.1%
|
| 3 | Always | 127 |
10.6%
|
| 9 | Don't know | 63 |
5.3%
|
| 998 | Refused | 0 |
0%
|