| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 549 |
82.1%
|
| 2 | SEVERAL DAYS | 75 |
11.2%
|
| 3 | MORE THAN HALF THE DAYS | 22 |
3.3%
|
| 4 | NEARLY EVERY DAY | 23 |
3.4%
|