| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 392 |
32.7%
|
| 1 | Once or twice | 16 |
1.3%
|
| 2 | A few times | 1 |
0.1%
|
| 3 | Often | 7 |
0.6%
|
| 7 | Not Applicable | 782 |
65.2%
|
| 8 | Refused | 2 |
0.2%
|
| 9 | Don't Know | 0 |
0%
|