| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 607 |
50.6%
|
| 1 | Rarely | 223 |
18.6%
|
| 2 | Often | 93 |
7.8%
|
| 3 | Always | 246 |
20.5%
|
| 9 | Don't know | 28 |
2.3%
|
| 98 | Refused | 0 |
0%
|