condition	mean	min	max
4 h after light	458.0	458.0	458.0
8 h after light	351.05	310.1	392.0
12 h after light	413.1	381.8	444.4
4 h after dark	384.45	301.5	467.4
8 h after dark	450.15	436.7	463.6
12 h after dark	520.8	502.6	539.0