Using the CT calculated in Question #$1,$ what is the efficiency of this layout?

$0\mathrm{.}947$

$0\mathrm{.}745$

$0\mathrm{.}829$

$0\mathrm{.}737$

$0\mathrm{.}871$

$0\mathrm{.}891$

$0\mathrm{.}553$

$0\mathrm{.}336$

$0\mathrm{.}996$

$0\mathrm{.}462$