| Value | Category | Cases | |
|---|---|---|---|
| -66 | Refused to answer | 0 |
0%
|
| 1 | Not at all | 326 |
50.9%
|
| 2 | Several days | 196 |
30.6%
|
| 3 | More than half the days | 88 |
13.8%
|
| 4 | Nearly every day | 30 |
4.7%
|