condition	mean	min	max
4 h after light	265.7	265.7	265.7
8 h after light	409.75	244.7	574.8
12 h after light	546.0	293.8	798.2
4 h after dark	487.75	145.5	830.0
8 h after dark	305.8	206.5	405.1
12 h after dark	203.5	125.2	281.8