| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don't Know | 33 |
3.7%
|
| 2 | More than half of the days | 7 |
0.8%
|
| 3 | Nearly every day | 4 |
0.4%
|
| 4 | Not at all | 713 |
79%
|
| 5 | Refused | 2 |
0.2%
|
| 6 | Sometimes | 144 |
15.9%
|