The crystal field splitting energy of [ Co ( oxalate )_3]^3- complex is 'n' times that of the [ Cr ( oxalate )_3]^3- complex. Here ' n ' is ____.…

The crystal field splitting energy of $\displaystyle \left[\mathrm{Co}(\text { oxalate })_3\right]^{3-}$ complex is 'n' times that of the $\displaystyle \left[\mathrm{Cr}(\text { oxalate })_3\right]^{3-}$ complex. Here ' $\displaystyle n$ ' is $\displaystyle \_\_\_\_$. (Assume $\displaystyle \Delta_{\mathrm{o}} \gg \mathrm{P}$ )