Notes. The 3D models are based on the corresponding pre-SN models given in Table 1. The lower four models have been analyzed in Utrobin et al. (2015). M_NS is the baryonic mass of the neutron star at the end of the 3D simulations; M_env is the ejecta mass; E_exp is the explosion energy; is the mass of radioactive ⁵⁶Ni produced directly by our α-chain reaction network; is the aggregate mass of directly produced ⁵⁶Ni and tracer nucleus; and is the initial ⁵⁶Ni mass at the onset of light-curve modeling. It is either set to be equal to (in models W16-1, W16-2, W18r-1, and W18x-1) or specified to fit the observed luminosity in the radioactive tail when is sufficiently high (in the other models); is the ⁵⁶Ni mass left after fallback in the ejecta at day 150; is the maximum velocity of the bulk mass of ⁵⁶Ni; is the mean velocity of the fast-moving ⁵⁶Ni tail; is the minimum velocity of hydrogen mixed into the He shell, specified at the level where the mass fraction of hydrogen X drops to value of X = 0.01; is the mass of hydrogen mixed into the He shell; is the mass of free protons left over in the neutrino-heated ejecta; and is the mass of hydrogen confined to the inner layers that is ejected with velocities lower than 2000 km s⁻¹. t_map is the time at which the 3D simulation data are mapped onto the spherically symmetric grid. t_SB is the epoch of shock breakout in the 1D simulations.