Frequency échelle diagram of the best-fitting models for KIC 9145955, KIC 9970396, KIC 9882316, and KIC 11968334. The filled and open symbols denote observational and calculated frequencies. The triangles and circles denote l = 0 modes and l = 2 modes, respectively. The squares and inverted triangles denote g-dominated and p-dominated l = 1 modes. The fundamental parameters of these four models are presented in Table 4.