condition	mean	min	max
4 h after light	444.0	444.0	444.0
8 h after light	450.3	428.0	472.6
12 h after light	607.25	542.6	671.9
4 h after dark	561.9	461.5	662.3
8 h after dark	489.25	445.5	533.0
12 h after dark	354.6	307.9	401.3