condition	mean	min	max
4 h after light	427.1	427.1	427.1
8 h after light	507.85	459.5	556.2
12 h after light	642.65	581.9	703.4
4 h after dark	540.4	384.0	696.8
8 h after dark	520.3	377.1	663.5
12 h after dark	408.95000000000005	371.1	446.8