| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 86 |
6.6%
|
| 1 | Rarely | 153 |
11.7%
|
| 2 | Often | 647 |
49.6%
|
| 3 | Always | 361 |
27.7%
|
| 9 | Don't know | 57 |
4.4%
|
| 998 | Refused | 0 |
0%
|