| Value | Category | Cases | |
|---|---|---|---|
| 1 | Don't Know | 7 |
0.8%
|
| 2 | More than half of the days | 24 |
2.7%
|
| 3 | Nearly every day | 58 |
6.4%
|
| 4 | Not at all | 449 |
49.7%
|
| 5 | Refused | 8 |
0.9%
|
| 6 | Sometimes | 357 |
39.5%
|