| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 25 |
1%
|
| 0 | Never | 911 |
38%
|
| 1 | Only Sometimes | 780 |
32.5%
|
| 2 | Often | 343 |
14.3%
|
| 3 | Always | 233 |
9.7%
|
| 9 | Don't know | 108 |
4.5%
|
| 98 | Refused | 0 |
0%
|