Notes. Model name and number Nmod of realisations of the model (cluster of the same global properties but with initial conditions from a different random seed) are listed in the first and second columns. The following columns list the cluster stellar mass M_ecl, initial half-mass radius r_h, mass of the most massive star in the cluster m_max (mean value from all realisations), the number of ProCeps N_PC (total for all realisations), the initial 3D velocity dispersion σ(0), the half-mass radius crossing time t_cr, the half-mass radius relaxation time t_rlx (Binney & Tremaine 2008, their Eqs. (7.106) and (7.108)), and the mass segregation timescale t_ms (Spitzer 1969, his Eq. (9)) for 10 M_⊙ stars. To calculate the velocity dispersion, σ(0), and timescales t_cr and t_rlx for embedded clusters, we multiplied their values for gas-free clusters by (1/SFE)^1/2, (SFE)^1/2 and (1/SFE)^3/2, respectively.