You find a bond with $25$ years until maturity that has a coupon rate of $11$ percent and a yield to maturity of $13$ percent. What is the Macaulay duration? The modified duration? $($Do not round intermediate calculations. Round your answers to $3$ decimal places.$)$

$\backslash$table$[[,$Duration$],[$Macaulay$,8\mathrm{.}425ox,$years$],[$Modified$,7\mathrm{.}456,$years$]]$