Which of the following IPv$4$ addresses is from a Private IP address range?

$172\mathrm{.}32\mathrm{.}0\mathrm{.}1$

$192\mathrm{.}16\mathrm{.}44\mathrm{.}88$

$192\mathrm{.}68\mathrm{.}16\mathrm{.}32$

$172\mathrm{.}29\mathrm{.}0\mathrm{.}100$