| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 399 |
25.3%
|
| 1 | Once or twice | 31 |
2%
|
| 2 | A few times | 8 |
0.5%
|
| 3 | Often | 6 |
0.4%
|
| 7 | Not Applicable | 1136 |
71.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|