| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 504 |
21%
|
| 1 | Rarely | 551 |
23%
|
| 2 | Often | 689 |
28.7%
|
| 3 | Always | 570 |
23.8%
|
| 9 | Don't know | 86 |
3.6%
|
| 98 | Refused | 0 |
0%
|