post_process: Postprocessing of adapted solar irradiance
In cfernandezcener/SiteAdapt: Site Adaptation of Solar Irradiance Modeled Series

Postprocessing of adapted solar irradiance

post_process(
  df_daytime,
  subset_target_period_high_elev,
  GHI_threshold,
  DNI_threshold
)

`df_daytime`	Dataframe object with daytime adapted solar radiation series including time (with same time zone as subset_target_period_high_elev)
`subset_target_period_high_elev`	Dataframe object with daytime modeled solar radiation series including time (with same time zone as df_daytime)
`GHI_threshold`	GHI threshold value, in the same units that modeled and adapted datasets. Default value is -99
`DNI_threshold`	GHI threshold value, in the same units that modeled and adapted datasets. Default value is -99