${{\mathit \eta}_{{{c}}}{(2S)}}$ $\rightarrow$ 3 ${{\mathit \pi}^{+}}$3 ${{\mathit \pi}^{-}}$  Decay Mode Summary INSPIRE   PDGID:
M059.8
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{6}$ ${{\mathit \eta}_{{{c}}}{(2S)}}$ $\rightarrow$ 3 ${{\mathit \pi}^{+}}$3 ${{\mathit \pi}^{-}}$ ($1.3$ $\pm0.9$) $ \times 10^{-2}$ 1749
The following data is related to the above value:
$\Gamma($ ${{\mathit \eta}_{{{c}}}{(2S)}}$ $\rightarrow$ 3 ${{\mathit \pi}^{+}}$3 ${{\mathit \pi}^{-}})/\Gamma_{\text{total}}{\times }$ $\Gamma($ ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{c}}}{(2S)}})/\Gamma_{\text{total}}$
$\Gamma_{6}/\Gamma{\times }\Gamma^{{{\mathit \psi}{(2S)}}}_{183}/\Gamma^{{{\mathit \psi}{(2S)}}}$