condition mean min max 4 h after light 26.5 26.5 26.5 8 h after light 99.7 94.9 104.5 12 h after light 107.4 105.4 109.4 4 h after dark 129.7 112.1 147.3 8 h after dark 76.55000000000001 65.7 87.4 12 h after dark 27.950000000000003 4.2 51.7