Derivatives of the pressure in quark matter

Associated with arXiv preprint 2507.00794. Numerical data obtained by evaluating the first and second derivatives of the pressure (densities and susceptibilities) for two equations of state, massive perturbative QCD and the modified MIT bag model. The former is contained in a single data file (pqcddata.dat) while the latter is contained in three, depending on the value of the mass parameter (baglight.dat corresponds to m_s = 94 MeV, bagmid.dat corresponds to m_s = 1.5*94 MeV, bagheavy.dat to 2.0*94 MeV). The datasets also contains the chemical potentials and temperatures, as well as the renormalisation scale parameter used for perturbative QCD. The electron chemical potential has been obtained numerically.