| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regular day shift | 5979 |
46.2%
|
| 2 | Regular evening shift | 37 |
0.3%
|
| 3 | Regular night shift | 96 |
0.7%
|
| 4 | Shift rotates | 1132 |
8.7%
|
| 5 | Irregular schedule of hours | 2433 |
18.8%
|
| 6 | Other | 3265 |
25.2%
|