condition mean min max 4 h after light 0.84759 0.0 2.54277 8 h after light 0.0 0.0 0.0 12 h after light 0.11333066666666668 0.0 0.339992 4 h after dark 0.0 0.0 0.0 8 h after dark 0.5801626666666666 0.0 1.08943 12 h after dark 0.10340066666666665 0.0 0.310202