Until 4630.62 generations ago, the population of deme H was 5532. At that point, it decreased to 2345, where it has stayed up to now.
time_units: generations
demes:
  - name: H
    start_time: .inf
    epochs:
      - start_size: 5532
        end_time: 4630.62
      - start_size: 2345
        end_time: 0