condition mean min max 4 h after light 51.6 51.6 51.6 8 h after light 45.599999999999994 23.9 67.3 12 h after light 86.6 73.9 99.3 4 h after dark 64.69999999999999 64.6 64.8 8 h after dark 44.8 36.5 53.1 12 h after dark 53.45 49.8 57.1