condition mean min max 4 h after light 62.6 62.6 62.6 8 h after light 117.19999999999999 102.8 131.6 12 h after light 131.05 109.3 152.8 4 h after dark 102.1 74.6 129.6 8 h after dark 69.55 52.0 87.1 12 h after dark 76.95 62.1 91.8