Until 7561.5322 generations ago, the H deme's population was fixed at 1628. From 7561.5322 to 2286.0, it underwent a exponential growth to 8063 individuals. Then, a linear reduction brought the count to 3299 by 1026.421. Since then, from 1026.421 generations to the current day, the population has grew from 3299 to 7820 at a exponential rate.
time_units: generations
demes:
  - name: H
    start_time: .inf
    epochs:
      - start_size: 1628
        end_time: 7561.5322
      - start_size: 1628
        end_size: 8063
        end_time: 2286.0
        size_function: exponential
      - start_size: 8063
        end_time: 1026.421
        end_size: 3299
        size_function: linear
      - end_time: 0
        start_size: 3299
        end_size: 7820
        size_function: exponential