| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 4319 |
77.5%
|
| 2 | Several Days | 1042 |
18.7%
|
| 3 | More than half a day | 181 |
3.2%
|
| 4 | Nearly Every day | 33 |
0.6%
|