| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 169 |
14.1%
|
| 1 | Once or twice | 41 |
3.4%
|
| 2 | A few times | 35 |
2.9%
|
| 3 | Often | 20 |
1.7%
|
| 7 | Not Applicable | 932 |
77.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 3 |
0.3%
|