| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 918 |
38.3%
|
| 1 | Rarely | 862 |
35.9%
|
| 2 | Often | 337 |
14%
|
| 3 | Always | 168 |
7%
|
| 9 | Don't know | 115 |
4.8%
|
| 98 | Refused | 0 |
0%
|