Luminosity functions of FARMER LP in the four frequency bins within the range of EoR-Spec, including the extrapolated mask galaxies, shown down to 10⁴ L_⊙. Comparison luminosity functions in the same redshift bands from Karoumpis et al. (2022) are also shown. As they used the [CII] model from Eq. (8) of Vallini et al. (2015), we applied the same model to ensure consistency. We did not include this SFR- and metallicity-based [CII] model in our wider analysis because it was derived from radiative transfer cosmological simulations instead of from an existing sample. For all redshift bands there is a clear discrepancy below 10⁸ L_⊙, as the models from Karoumpis et al. (2022) assume a significant population exists below this point, which FARMER LP does not have. At lower redshift bands, especially visible for 4.14 < z < 4.76, we see small upturns in the luminosity function below 10⁶ L_⊙. In addition, the luminosity function of FARMER LP shows larger populations of high-luminosity galaxies for all bands except 5.34 < z < 6.31. This is most noticeable for 6.75 < z < 8.27, where our function is greater by 1 dex. These deviations are likely caused or exacerbated by the propagated errors when calculating [CII] luminosity, as shown by the shaded error bars.