condition	mean	min	max
4 h after light	609.4	609.4	609.4
8 h after light	565.8499999999999	532.9	598.8
12 h after light	565.65	559.8	571.5
4 h after dark	561.6500000000001	556.2	567.1
8 h after dark	562.95	546.3	579.6
12 h after dark	528.3	466.7	589.9