| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 103 |
8.6%
|
| 1 | Rarely | 64 |
5.3%
|
| 2 | Often | 549 |
45.8%
|
| 3 | Always | 456 |
38%
|
| 9 | Don't know | 28 |
2.3%
|
| 998 | Refused | 0 |
0%
|