condition	mean	min	max
4 h after light	612.7	612.7	612.7
8 h after light	618.5999999999999	547.4	689.8
12 h after light	523.1	483.0	563.2
4 h after dark	433.45	385.5	481.4
8 h after dark	444.20000000000005	411.1	477.3
12 h after dark	450.79999999999995	408.7	492.9