| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1290 |
53.8%
|
| 1 | Once or twice | 111 |
4.6%
|
| 2 | A few times | 50 |
2.1%
|
| 3 | Often | 13 |
0.5%
|
| 7 | Not Applicable | 931 |
38.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 5 |
0.2%
|