| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 217 |
18.1%
|
| 1 | Once or twice | 37 |
3.1%
|
| 2 | A few times | 13 |
1.1%
|
| 3 | Often | 14 |
1.2%
|
| 7 | Not applicable | 919 |
76.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|