measurement
The number of adults departing for work between midnight and 5:30 a.m. grew by 24 percent over a 10-year period.
Authors
Sources
- Extent and Health Consequences of Chronic Sleep Loss and ... - NCBI www.ncbi.nlm.nih.gov via serper
The number of adults departing for work between midnight and 5:30 a.m. grew by 24 percent over a 10-year period.