Up until 9035.841 generations ago, the population of N deme was constant at 3712. It then entered a exponential phase of growth until 5809.72 generations, reaching size 7619. This was succeeded by an linear phase of change, leading to 4446 by 5665.367. From 5665.367 generations to present, the population has increased from 4446 to 9239 exponentially.
time_units: generations
demes:
  - name: N
    start_time: .inf
    epochs:
      - start_size: 3712
        end_time: 9035.841
      - start_size: 3712
        end_size: 7619
        end_time: 5809.72
        size_function: exponential
      - start_size: 7619
        end_time: 5665.367
        end_size: 4446
        size_function: linear
      - end_time: 0
        start_size: 4446
        end_size: 9239
        size_function: exponential