condition	mean	min	max
4 h after light	612.1	612.1	612.1
8 h after light	638.4	608.8	668.0
12 h after light	476.8	379.4	574.2
4 h after dark	522.1	415.2	629.0
8 h after dark	704.8499999999999	626.3	783.4
12 h after dark	1089.4499999999998	840.3	1338.6