Given the Term Structure below:

$1$ year $=3\mathrm{.}1\%$

$2$ years $=4\mathrm{.}2\%$

$3$ years $=6\%$

$4$ years $=6\mathrm{.}6\%$

$5$ years $=7\mathrm{.}8\%$

Based on the expectations hypothesis, what does the market expect the $1$ year rate in $4$ year to be$?$