| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 328 |
27.4%
|
| 1 | Rarely | 270 |
22.5%
|
| 2 | Often | 288 |
24%
|
| 3 | Always | 215 |
17.9%
|
| 9 | Don't know | 97 |
8.1%
|
| 98 | Refused | 0 |
0%
|