| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 11 |
0.5%
|
| 0 | Never | 1916 |
79.8%
|
| 1 | Once or Twice | 222 |
9.3%
|
| 2 | A Few Times | 121 |
5%
|
| 3 | Often | 97 |
4%
|
| 9 | Don't Know | 33 |
1.4%
|
| 998 | Refused | 0 |
0%
|