| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1013 |
84.4%
|
| 1 | Once or Twice | 57 |
4.8%
|
| 2 | A Few Times | 65 |
5.4%
|
| 3 | Often | 54 |
4.5%
|
| 9 | Don't Know | 11 |
0.9%
|
| 998 | Refused | 0 |
0%
|