To know if there is a CRC we have to divide all pairs of dato and see if we get the same number so:
[tex]\begin{gathered} \frac{1}{8} \\ \frac{2}{16}=\frac{1}{8} \\ \frac{3}{24}=\frac{1}{8} \\ \frac{4}{32}=\frac{1}{8} \\ \frac{5}{40}=\frac{1}{8} \end{gathered}[/tex]So YES there is a CRC and is equal to 1/8