The numerical simulations on which the paper is based have been carried out using three different codes. The DIFFER Monte Carlo Flux code that is not open source, but it is described in detail in the paper and references therein. The freely available Windows version BOLSIG+, a two-term electron Boltzmann solver developed by Gerjan Hagelaar at the LAPLACE laboratory in Toulouse, France. The open-source multi-term electron Boltzmann solver MultiBolt developed by Jacob Coty Stephens. Numerical and physical parameters used in the codes are described in detail in the paper (see the paper included in the replication package).