The total decay by watershed. This includes watersheds with no decay, these simply have all values equal to 0. For watersheds with decay, there are three different curves, 'min', 'avg', 'max'.

watershed_spawning_decays

Format

a list of 31 dataframes, each dataframe containing accumulated decay for the 20 year simulation for each curve level ('min', 'avg', 'max') or 'none' for non-decay watersheds.