condition mean min max 4 h after light 132.6 132.6 132.6 8 h after light 202.75 188.1 217.4 12 h after light 93.94999999999999 70.8 117.1 4 h after dark 70.25 59.1 81.4 8 h after dark 123.05000000000001 66.2 179.9 12 h after dark 102.15 94.0 110.3