| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 524 |
78.3%
|
| 2 | SEVERAL DAYS | 82 |
12.3%
|
| 3 | MORE THAN HALF THE DAYS | 38 |
5.7%
|
| 4 | NEARLY EVERY DAY | 25 |
3.7%
|