| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 321 |
26.8%
|
| 1 | Once or twice | 65 |
5.4%
|
| 2 | A few times | 47 |
3.9%
|
| 3 | Often | 1 |
0.1%
|
| 7 | Not Applicable | 766 |
63.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|