| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 73 |
6.1%
|
| 1 | Once or twice | 121 |
10.1%
|
| 2 | A few times | 247 |
20.6%
|
| 3 | Often | 280 |
23.3%
|
| 7 | Not applicable | 479 |
39.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|