Use the following data to answer the question regarding the performance of Guardian Stock Fund and the market portfolio. The risk- free return during the sample period was 4% Guardian Market Portfolio Average return 108 Standard deviation of returns 211 Residual standard deviation 09 Beta 140 274 1.5 40 1 Calculate the information ratio measure of performance for Guardian Stock Fund (Round your answer to 2 decimal places. Do not round intermediate calculations.) Information ratio