| Value |
Category |
| 1 |
days (7am-7pm) |
| 2 |
evenings (7pm-10pm) |
| 3 |
nights (10pm-7am) |
| 4 |
rotating/shifting |
| 55 |
not applicable |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.