Answer
See the answer below.
Work Step by Step
Performing the necessary conversions:
\begin{smallmatrix}
&atm&mmHg& kPa & bar\\
\hline\\
Standard&1&760&101.325&1.01325\\
1&0.78&\bf{593}&79&0.79\\
2&131&99758&13300&\bf{133}\\
3&0.33&253&\bf{33.7}&0.337\\
\end{smallmatrix}