| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 99 |
8.3%
|
| 1 | Once or twice | 73 |
6.1%
|
| 2 | A few times | 214 |
17.8%
|
| 3 | Often | 514 |
42.8%
|
| 7 | Not applicable | 296 |
24.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 4 |
0.3%
|