Calculate the beta of Woods

Financial analysts have estimated the returns on shares of the Woods Corporation and the overall market portfolio under two economic states nature as follows. For Woods the state dependent retums are -0.01 in recession, and 0.08 in an economic boom. For the market the state dependent retums are -0.06 in recession, and 0.10 in boom. The analyst estimates that the probability of a recession is 0.50 while the probability of an economic boom is 0.50. Calculate the beta of Woods.