condition mean min max 4 h after light 927.0 927.0 927.0 8 h after light 1341.25 600.1 2082.4 12 h after light 1428.45 1239.2 1617.7 4 h after dark 2660.1499999999996 1416.1 3904.2 8 h after dark 3045.1499999999996 2947.7 3142.6 12 h after dark 2968.05 2851.2 3084.9