| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 728 |
60.7%
|
| 1 | Once or twice | 219 |
18.3%
|
| 2 | A few times | 149 |
12.4%
|
| 3 | Often | 88 |
7.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 16 |
1.3%
|