| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 731 |
60.9%
|
| 1 | Once or twice | 71 |
5.9%
|
| 2 | A few times | 28 |
2.3%
|
| 3 | Often | 16 |
1.3%
|
| 7 | Not Applicable | 354 |
29.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|