condition mean min max 4 h after light 44.4474865 37.018742 51.876231 8 h after light 45.178675999999996 43.457159 46.900193 12 h after light 41.7890745 40.702155 42.875994 4 h after dark 44.9680785 33.680702 56.255455 8 h after dark 40.4435915 37.939683 42.9475 12 h after dark 39.23496 39.23496 39.23496