Initial 1D structures used for the 2D simulations for models 3L0, 5L0, 10L0, 15L0 and 20L0 
described in Baraffe et al. 2023 "A study of convective core overshooting as a function of stellar 
mass based on two-dimensional hydrodynamical simulations"

The files contain the following quantities:
col.1:  I layer number
col.2:  Mr/M  mass contained in the sphere of radius r (in units of the total stellar mass)
col.3:  R(cm) radius
col.4:  T(K)  temperature
col.5:  RHO (g/cm^3) density 
col.6:  P (dyne/cm^2) pressure
col.7:  E (erg/g) specific internal energy
col.8:  S (erg/g/K) specific entropy
col.9:  KAPPA (cm^2/g) opacity
col.10: Enuc (erg/g/s) nuclear energy rate
col.11: L (erg/s) luminosity
col.12: Krad (cm^2/s) radiative diffusivity