| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 4262 |
76.4%
|
| 2 | Several Days | 1093 |
19.6%
|
| 3 | More than half a day | 156 |
2.8%
|
| 4 | Nearly Every day | 64 |
1.1%
|