condition	mean	min	max
4 h after light	105.9	105.9	105.9
8 h after light	143.0	127.5	158.5
12 h after light	147.25	141.7	152.8
4 h after dark	232.4	178.0	286.8
8 h after dark	254.0	250.4	257.6
12 h after dark	219.60000000000002	200.4	238.8