A portfolio consists $ofa60\%$ investment $in$ stock A with ${}_A=0\mathrm{.}53,a74\%$ investment $in$ Stock $B$ with ${}_B=0\mathrm{.}69,$ and $an$ appropriate weight $in$ stock $C$ with ${}_C=0\mathrm{.}98.$ The portfolio has $an$ expected return $of16\mathrm{.}3\%.$ Stock $D,$ which $is$ uncorrelated with the market, has $an$ expected return $of4\mathrm{.}6\%.$ What $is$ the market risk premium? Give your answer $as$ a decimal $to$ four decimal places.