| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 505 |
42.1%
|
| 1 | Once or twice | 112 |
9.3%
|
| 2 | A few times | 115 |
9.6%
|
| 3 | Often | 152 |
12.7%
|
| 7 | Not applicable | 303 |
25.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't Know | 12 |
1%
|