condition mean min max 3 h after light 0.35331500000000005 0.239967 0.432545 6 h after light 0.5430293333333334 0.4836 0.595592 9 h after light 1.5011766666666666 1.20675 2.01865 12 h after light 1.042635 0.887915 1.22644 3 h after dark 1.1142333333333334 0.904056 1.4702 6 h after dark 0.666622 0.389335 1.04691 9 h after dark 0.574913 0.300463 0.945989 12 h after dark 0.426201 0.290883 0.602835