A stock has had returns of -18.2 percent, 28.2 percent, 14.4 percent, -9.3 percent, 34 percent, and 26.2 percent over the last six years. What are the arithmetic and geometric returns for the stock? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Arithmetic average return Geometric average return