condition mean min max 4 h after light 107.0 107.0 107.0 8 h after light 160.85 128.0 193.7 12 h after light 101.94999999999999 91.3 112.6 4 h after dark 167.95 157.1 178.8 8 h after dark 124.8 103.5 146.1 12 h after dark 101.85 71.5 132.2