| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 268 |
21%
|
| 1 | Rarely | 305 |
23.9%
|
| 2 | Often | 283 |
22.1%
|
| 3 | Always | 364 |
28.5%
|
| 9 | Don't know | 58 |
4.5%
|
| 998 | Refused | 0 |
0%
|