| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1446 |
60.3%
|
| 1 | Once or twice | 342 |
14.3%
|
| 2 | A few times | 311 |
13%
|
| 3 | Often | 292 |
12.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 9 |
0.4%
|