The G deme had a size of 1292 until 8183.38 generations ago. From 8183.38 generations to time 2848.25, its size changed linearly to 9695 individuals. After that, until 1947.0, the population had a linear decrease to 3093 individuals. It then changed from 3093 to 133, starting 1947.0 generations ago, until current times, at a linear rate.
time_units: generations
demes:
  - name: G
    start_time: .inf
    epochs:
      - start_size: 1292
        end_time: 8183.38
      - start_size: 1292
        end_size: 9695
        end_time: 2848.25
        size_function: linear
      - start_size: 9695
        end_time: 1947.0
        end_size: 3093
        size_function: linear
      - end_time: 0
        start_size: 3093
        end_size: 133
        size_function: linear