condition	mean	min	max
4 h after light	527.5	527.5	527.5
8 h after light	671.5	661.8	681.2
12 h after light	617.1	485.8	748.4
4 h after dark	668.3499999999999	642.4	694.3
8 h after dark	658.5	491.1	825.9
12 h after dark	430.1	352.5	507.7