condition mean min max 0 h after light 0.6358785 0.393807 0.87795 2 h after light 0.5307425 0.32856 0.732925 4 h after light 0.621388 0.573729 0.669047 8 h after light 0.49055 0.301083 0.680017 12 h after light 1.446305 0.83514 2.05747 2 h after dark 1.53449 1.43112 1.63786 4 h after dark 1.210046 0.802762 1.61733 8 h after dark 1.1242095 0.740619 1.5078 12 h after dark 0.875698 0.624776 1.12662