| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1350 |
56.3%
|
| 1 | Rarely | 443 |
18.5%
|
| 2 | Often | 234 |
9.8%
|
| 3 | Always | 100 |
4.2%
|
| 8 | Refused | 4 |
0.2%
|
| 9 | Don’t know | 269 |
11.2%
|