| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 557 |
23.3%
|
| 1 | Rarely | 661 |
27.7%
|
| 2 | Often | 517 |
21.6%
|
| 3 | Always | 345 |
14.4%
|
| 9 | Don't know | 310 |
13%
|
| 98 | Refused | 0 |
0%
|