condition	mean	min	max
4 h after light	530.6	530.6	530.6
8 h after light	430.35	400.8	459.9
12 h after light	403.5	284.8	522.2
4 h after dark	274.55	258.0	291.1
8 h after dark	213.0	167.9	258.1
12 h after dark	247.29999999999998	171.2	323.4