| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1019 |
42.5%
|
| 1 | Once or twice | 100 |
4.2%
|
| 2 | A few times | 75 |
3.1%
|
| 3 | Often | 47 |
2%
|
| 7 | Not applicable | 1159 |
48.3%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|