condition mean min max 2 h after light 31.101916666666668 17.6224 51.1256 6 h after light 26.36746666666667 17.7339 37.0245 10 h after light 28.18035 19.267 41.3616 14 h after light 33.98275 24.6411 45.1544 18 h after light 33.63681666666667 23.5836 48.0899 2 h after dark 51.262299999999996 35.8249 61.9886