condition	mean	min	max
4 h after light	459.6	459.6	459.6
8 h after light	472.6	439.8	505.4
12 h after light	462.1	450.2	474.0
4 h after dark	420.2	314.9	525.5
8 h after dark	339.1	336.2	342.0
12 h after dark	285.4	259.3	311.5