condition mean min max 4 h after light 43.63015 42.5104 44.7499 8 h after light 29.142899999999997 26.9166 31.3692 12 h after light 149.827 145.61 154.044 4 h after dark 178.05700000000002 174.215 183.372 8 h after dark 122.57866666666668 110.537 131.782 12 h after dark 78.54653333333333 72.5927 82.4657