| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.2%
|
| 0 | Never | 403 |
33.6%
|
| 1 | Rarely | 393 |
32.8%
|
| 2 | Often | 155 |
12.9%
|
| 3 | Always | 117 |
9.8%
|
| 9 | Don't know | 130 |
10.8%
|
| 98 | Refused | 0 |
0%
|