| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 663 |
27.6%
|
| 1 | Rarely | 650 |
27.1%
|
| 2 | Often | 739 |
30.8%
|
| 3 | Always | 279 |
11.6%
|
| 9 | Don't know | 69 |
2.9%
|
| 998 | Refused | 0 |
0%
|