The F deme had a size of 3760 until 8607.001 generations ago. From 8607.001 generations to time 5535.702, its size changed exponentially to 6416 individuals. After that, until 5510.63, the population had a exponential change to 2743 individuals. It then grew from 2743 to 9848, starting 5510.63 generations ago, until current times, at a linear rate.
time_units: generations
demes:
  - name: F
    start_time: .inf
    epochs:
      - start_size: 3760
        end_time: 8607.001
      - start_size: 3760
        end_size: 6416
        end_time: 5535.702
        size_function: exponential
      - start_size: 6416
        end_time: 5510.63
        end_size: 2743
        size_function: exponential
      - end_time: 0
        start_size: 2743
        end_size: 9848
        size_function: linear