| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 608 |
50.7%
|
| 1 | Once or twice | 56 |
4.7%
|
| 2 | A few times | 9 |
0.8%
|
| 3 | Often | 8 |
0.7%
|
| 7 | Not Applicable | 516 |
43%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't Know | 0 |
0%
|