| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 276 |
23%
|
| 1 | Rarely | 313 |
26.1%
|
| 2 | Often | 398 |
33.2%
|
| 3 | Always | 117 |
9.8%
|
| 9 | Don't know | 96 |
8%
|
| 98 | Refused | 0 |
0%
|