| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all | 2999 |
96.8%
|
| 2 | Several Days | 65 |
2.1%
|
| 3 | More than half a day | 19 |
0.6%
|
| 4 | Nearly Every day | 15 |
0.5%
|