| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 71 |
6.3%
|
| 1 | Once or twice | 84 |
7.5%
|
| 2 | A few times | 123 |
11%
|
| 3 | Often | 283 |
25.3%
|
| 7 | Not applicable | 555 |
49.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 4 |
0.4%
|