condition mean min max 4 h after light 38.6 38.6 38.6 8 h after light 144.45 141.5 147.4 12 h after light 152.2 145.2 159.2 4 h after dark 112.85 101.5 124.2 8 h after dark 92.5 85.2 99.8 12 h after dark 163.14999999999998 133.2 193.1