| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 74 |
6.2%
|
| 1 | Rarely | 193 |
16.1%
|
| 2 | Often | 647 |
53.9%
|
| 3 | Always | 209 |
17.4%
|
| 9 | Don't know | 77 |
6.4%
|
| 998 | Refused | 0 |
0%
|