| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | Never | 183 |
15.3%
|
| 1 | Rarely | 321 |
26.8%
|
| 2 | Often | 162 |
13.5%
|
| 3 | Always | 381 |
31.9%
|
| 9 | Don't know | 144 |
12%
|
| 98 | Refused | 0 |
0%
|