Pressure vs. nucleon density for the several EoSs discussed in the text, i.e. the BCPM (solid, red), the BSk21 (dot-dashed-dashed, magenta), the Lattimer-Swesty (Ska, dashed, blue), the Shen (dot-dashed, green), and the Douchin-Haensel (SLy4, dot-dot-dashed, black). A detail of the region between n_b = 0.05 fm^-3 and 0.30 fm^-3 is shown in the inset. The incompressibility coefficients at nuclear saturation density for these models are K = 214 MeV (BCPM), 230 MeV (SLy4), 246 MeV (BSk21), 263 MeV (Ska), and 281 MeV (Shen).