| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 198 |
16.5%
|
| 1 | Once or twice | 29 |
2.4%
|
| 2 | A few times | 18 |
1.5%
|
| 3 | Often | 5 |
0.4%
|
| 7 | Not Applicable | 949 |
79.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 1 |
0.1%
|