condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 6.20286 4.9137 7.49202 4 h after light 1.956455 0.0 3.91291 8 h after light 0.958265 0.0 1.91653 12 h after light 0.74119 0.26728 1.2151 2 h after dark 0.434866 0.273976 0.595756 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.1420355 0.0 0.284071