| get_species_codes | Available species in 'woodValuationDE', their codes, and parameter assignments |
| harvest_costs | Harvest costs per cubic meter skidded volume |
| vol_salable | Relative share in the volume over bark that is salable |
| vol_skidded | Relative share in the volume over bark that is skidded |
| wood_net_revenues | Net revenues for wood volumes over bark |
| wood_revenues | Wood revenues per cubic meter salable volume |
| wood_valuation | All steps of the monetary valuation of wood volumes over bark |