Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{3a}}&{}\approx{}&0.251697118667&{}:{}&0.309957202211&{}:{}&0.438345679122&,\\B^\prime_{\mathbf{3a}}&{}\approx{}&-0.806562964876&{}:{}&0.665910681040&{}:{}&1.140652283836&,\\C^\prime_{\mathbf{3a}}&{}\approx{}&-0.099456183690&{}:{}&0.099456183690&{}:{}&1.000000000000&,
\\
A^{\prime\prime}_{\mathbf{3a}}&{}\approx{}&-0.177077216346&{}:{}&0.161637432982&{}:{}&1.015439783364&,\\B^{\prime\prime}_{\mathbf{3a}}&{}\approx{}&-0.014152750668&{}:{}&0.150591854105&{}:{}&0.863560896563&,\\C^{\prime\prime}_{\mathbf{3a}}&{}\approx{}&-0.042086499736&{}:{}&0.408773459783&{}:{}&0.633313039953&,
\\
A^{\prime\prime\prime}_{\mathbf{3a}}&{}\approx{}&-0.101211560774&{}:{}&0.083561807694&{}:{}&1.017649753080&,\\B^{\prime\prime\prime}_{\mathbf{3a}}&{}\approx{}&0.068429901706&{}:{}&0.084269303489&{}:{}&0.847300794806&,\\C^{\prime\prime\prime}_{\mathbf{3a}}&{}\approx{}&0.266079180035&{}:{}&0.270527915470&{}:{}&0.463392904496&,
\\
A^*_{\mathbf{3a}}&{}\approx{}&0.000000000000&{}:{}&0.382683432365&{}:{}&0.617316567635&,\\B^*_{\mathbf{3a}}&{}\approx{}&0.076120467489&{}:{}&0.000000000000&{}:{}&0.923879532511&,\\C^*_{\mathbf{3a}}&{}\approx{}&0.117316567635&{}:{}&0.882683432365&{}:{}&0.000000000000&.
\end{alignedat}
\]