| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 205 |
8.5%
|
| 1 | Once or twice | 313 |
13%
|
| 2 | A few times | 389 |
16.2%
|
| 3 | Often | 815 |
34%
|
| 7 | Not applicable | 674 |
28.1%
|
| 8 | Refuse to answer | 0 |
0%
|
| 9 | Don't know | 4 |
0.2%
|