condition	mean	min	max
4 h after light	20.848550000000003	20.2937	21.4034
8 h after light	19.5047	19.4847	19.5247
12 h after light	25.717550000000003	24.3471	27.088
4 h after dark	28.32695	27.2643	29.3896
8 h after dark	27.918599999999998	26.3813	29.4559
12 h after dark	26.7203	25.7972	27.6434