The average annual return on the S&P $500$ Index from $1996$ to $2005$ was $20\mathrm{.}25$ percent. The average annual T$-$bill yield during the same period was $3\mathrm{.}65$ percent.

What was the market risk premium during these ten years? $($Round your answer to $2$ decimal places.$)$

$\backslash$table$[[$Average market risk premium$]]$