| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 515 |
42.9%
|
| 1 | Once or twice | 181 |
15.1%
|
| 2 | A few times | 182 |
15.2%
|
| 3 | Often | 313 |
26.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 9 |
0.8%
|