#Molehills rarity %
molehills_rarity (Molehills rarity %) float 99.5 0 100

#How much the rarity is reduced by fertility %
molehills_rarity_fertility (Molehills rarity fertility reduction %) float 1 0 100

#Molehills minimum fertility (-1 to +1)
molehills_fertility (Molehills minimum fertility) float -0.6 -1 1