condition mean min max 4 h after light 53.0 53.0 53.0 8 h after light 50.1 44.5 55.7 12 h after light 53.55 35.8 71.3 4 h after dark 72.1 48.8 95.4 8 h after dark 62.5 58.2 66.8 12 h after dark 96.44999999999999 75.3 117.6