| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.1%
|
| 0 | Never | 410 |
17.1%
|
| 1 | Rarely | 980 |
40.9%
|
| 2 | Often | 491 |
20.5%
|
| 3 | Always | 413 |
17.2%
|
| 9 | Don't know | 101 |
4.2%
|
| 98 | Refused | 0 |
0%
|