Up until 9718.895 generations ago, the population of V deme was constant at 4258. It then entered a exponential phase of change until 8789.0 generations, reaching size 7440. This was succeeded by an linear phase of reduction, leading to 826 by 4842.3. From 4842.3 generations to present, the population has increased from 826 to 4116 linearly.
time_units: generations
demes:
  - name: V
    start_time: .inf
    epochs:
      - start_size: 4258
        end_time: 9718.895
      - start_size: 4258
        end_size: 7440
        end_time: 8789.0
        size_function: exponential
      - start_size: 7440
        end_time: 4842.3
        end_size: 826
        size_function: linear
      - end_time: 0
        start_size: 826
        end_size: 4116
        size_function: linear