condition	mean	min	max
4 h after light	621.9	621.9	621.9
8 h after light	481.20000000000005	466.1	496.3
12 h after light	584.35	498.1	670.6
4 h after dark	662.1500000000001	593.6	730.7
8 h after dark	805.3	770.7	839.9
12 h after dark	693.85	690.1	697.6