| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 129 |
10.8%
|
| 1 | Rarely | 154 |
12.8%
|
| 2 | Often | 487 |
40.6%
|
| 3 | Always | 391 |
32.6%
|
| 9 | Don't know | 39 |
3.3%
|
| 98 | Refused | 0 |
0%
|