| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 36 |
3.3%
|
| 1 | Rarely | 191 |
17.3%
|
| 2 | Often | 433 |
39.2%
|
| 3 | Always | 390 |
35.3%
|
| 9 | Don't know | 54 |
4.9%
|
| 98 | Refused | 0 |
0%
|