| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 660 |
55%
|
| 1 | Only Sometimes | 332 |
27.7%
|
| 2 | Often | 140 |
11.7%
|
| 3 | Always | 44 |
3.7%
|
| 9 | Don't know | 23 |
1.9%
|
| 98 | Refused | 0 |
0%
|