| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 841 |
70.7%
|
| 1 | Only Once | 170 |
14.3%
|
| 2 | A Few Times | 105 |
8.8%
|
| 3 | Often | 44 |
3.7%
|
| 9 | Don't know | 30 |
2.5%
|
| 998 | Refused | 0 |
0%
|