| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 5117 |
91.8%
|
| 2 | Several Days | 373 |
6.7%
|
| 3 | More than half a day | 65 |
1.2%
|
| 4 | Nearly Every day | 20 |
0.4%
|