condition	mean	min	max
4 h after light	503.2	503.2	503.2
8 h after light	427.20000000000005	392.6	461.8
12 h after light	263.55	238.3	288.8
4 h after dark	464.34999999999997	235.4	693.3
8 h after dark	554.1	486.5	621.7
12 h after dark	450.05	383.6	516.5