| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1015 |
42.3%
|
| 1 | Rarely | 663 |
27.6%
|
| 2 | Often | 354 |
14.8%
|
| 3 | Always | 339 |
14.1%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 28 |
1.2%
|