| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 74 |
6.2%
|
| 1 | Rarely | 314 |
26.2%
|
| 2 | Often | 599 |
49.9%
|
| 3 | Always | 180 |
15%
|
| 9 | Don't know | 33 |
2.8%
|
| 98 | Refused | 0 |
0%
|