condition mean min max 0 h after light 2.00381 1.34949 2.65813 2 h after light 1.658805 1.51509 1.80252 4 h after light 6.791455 3.52751 10.0554 8 h after light 32.4758 30.821 34.1306 12 h after light 27.26005 23.1981 31.322 2 h after dark 22.583849999999998 17.3353 27.8324 4 h after dark 9.691095 7.17919 12.203 8 h after dark 5.457325 5.05957 5.85508 12 h after dark 2.3916675 0.461795 4.32154