| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 404 |
33.7%
|
| 1 | Occasionally | 624 |
52%
|
| 2 | Frequently | 170 |
14.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 2 |
0.2%
|