The real risk-free rate, r*, is 1.7%. Inflation is expected to average 1.6% a year for the next 4 years, after which time inflation is expected to average 5.1% a year. Assume that there is no maturity risk premium. A 10-year corporate bond has a yield of 10.4%, which includes a liquidity premium of 0.4%. What is its default risk premium? Do not round intermediate calculations. Round your answer to two decimal places.