| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 397 |
33.1%
|
| 1 | Occasionally | 483 |
40.3%
|
| 2 | Frequently | 318 |
26.5%
|
| 9 | Don't know | 2 |
0.2%
|
| 998 | Refused | 0 |
0%
|