condition mean min max 0 h after light 15.01735 13.4636 16.5711 2 h after light 41.38475 40.1546 42.6149 4 h after light 92.5589 91.209 93.9088 8 h after light 71.15395 67.8085 74.4994 12 h after light 74.55705 67.9549 81.1592 2 h after dark 32.3614 31.5454 33.1774 4 h after dark 29.6507 27.5075 31.7939 8 h after dark 34.671350000000004 32.987 36.3557 12 h after dark 14.726299999999998 14.7008 14.7518