(a) ﹩{\chi }_{m,l=1g}^{2}﹩ as a function of the helium core mass M_He for models of KIC 9145955. (b) ﹩{\chi }_{m,l=1g}^{2}﹩ as a function of the helium core mass M_He for models of KIC 9970396. (c) ﹩{\chi }_{m,l=1g}^{2}﹩ as a function of the helium core mass M_He for models of KIC 9882316. (d) ﹩{\chi }_{m,l=1g}^{2}﹩ as a function of the helium core mass M_He for models of KIC 11968334. Each circle represents a model with the minimal value of ﹩{\chi }_{l=1g}^{2}﹩ on each evolutionary track.