condition	mean	min	max
4 h after light	1365.7	1365.7	1365.7
8 h after light	1479.8000000000002	1108.9	1850.7
12 h after light	1368.5500000000002	1205.2	1531.9
4 h after dark	1063.55	1049.1	1078.0
8 h after dark	786.45	735.5	837.4
12 h after dark	609.25	544.0	674.5