condition mean min max 0 h after light 54.10235 51.0024 57.2023 2 h after light 39.45615 37.6475 41.2648 4 h after light 31.4601 31.1704 31.7498 8 h after light 28.622349999999997 26.0872 31.1575 12 h after light 45.35995 43.3437 47.3762 2 h after dark 49.69925 45.6862 53.7123 4 h after dark 44.3119 40.2214 48.4024 8 h after dark 48.453649999999996 46.5863 50.321 12 h after dark 60.029650000000004 55.6178 64.4415