Up to 9429.75 generations ago, the population of the D deme was steady at 8260. It then entered a phase of exponential change until 8026.0 generations and size 1252. Following this, there was a linear growth to 4632 individuals, lasting until 2483.76. Since 2483.76 generations ago, the population has grew from 4632 to 8858 at a linear pace.
time_units: generations
demes:
  - name: D
    start_time: .inf
    epochs:
      - start_size: 8260
        end_time: 9429.75
      - start_size: 8260
        end_size: 1252
        end_time: 8026.0
        size_function: exponential
      - start_size: 1252
        end_time: 2483.76
        end_size: 4632
        size_function: linear
      - end_time: 0
        start_size: 4632
        end_size: 8858
        size_function: linear