condition mean min max 4 h after light 72.4 72.4 72.4 8 h after light 75.55000000000001 71.9 79.2 12 h after light 128.39999999999998 115.1 141.7 4 h after dark 134.75 122.2 147.3 8 h after dark 158.7 124.6 192.8 12 h after dark 148.9 148.0 149.8