| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 77 |
6.4%
|
| 1 | Rarely | 182 |
15.2%
|
| 2 | Often | 581 |
48.4%
|
| 3 | Always | 267 |
22.3%
|
| 9 | Don't know | 93 |
7.8%
|
| 998 | Refused | 0 |
0%
|