condition mean min max 4 h after light 38.4323195 33.471948 43.392691 8 h after light 43.607516000000004 43.023105 44.191927 12 h after light 45.059252 42.876727 47.241777 4 h after dark 45.1556005 36.663501 53.6477 8 h after dark 38.559973 36.565054 40.554892 12 h after dark 44.108741 44.108741 44.108741