condition mean min max 0 h after light 10.26675 9.8671 10.6664 2 h after light 13.455100000000002 12.7787 14.1315 4 h after light 11.5744 11.4712 11.6776 8 h after light 13.79985 12.303 15.2967 12 h after light 16.535249999999998 16.4448 16.6257 2 h after dark 11.74085 10.7673 12.7144 4 h after dark 10.75525 10.3183 11.1922 8 h after dark 12.2142 11.4444 12.984 12 h after dark 9.825515 9.05393 10.5971