Up until 7135.0 generations ago, the population of H deme was constant at 8620. It then entered a exponential phase of reduction until 3989.0 generations, reaching size 3885. This was succeeded by an linear phase of increase, leading to 5972 by 2845.7. From 2845.7 generations to present, the population has changed from 5972 to 9825 exponentially.
time_units: generations
demes:
  - name: H
    start_time: .inf
    epochs:
      - start_size: 8620
        end_time: 7135.0
      - start_size: 8620
        end_size: 3885
        end_time: 3989.0
        size_function: exponential
      - start_size: 3885
        end_time: 2845.7
        end_size: 5972
        size_function: linear
      - end_time: 0
        start_size: 5972
        end_size: 9825
        size_function: exponential