| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 2 |
0.1%
|
| 0 | Never | 937 |
39%
|
| 1 | Some of the time | 1124 |
46.8%
|
| 2 | Most of the time | 219 |
9.1%
|
| 3 | Always | 57 |
2.4%
|
| 9 | Don't know | 61 |
2.5%
|
| 98 | Refused | 0 |
0%
|