| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 721 |
60.1%
|
| 1 | Occasionally | 362 |
30.2%
|
| 2 | Frequently | 104 |
8.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 13 |
1.1%
|