| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 623 |
63.6%
|
| 2 | SEVERAL DAYS | 230 |
23.5%
|
| 3 | MORE THAN HALF THE DAYS | 71 |
7.2%
|
| 4 | NEARLY EVERY DAY | 56 |
5.7%
|