Up until 6565.0 generations ago, the population of P deme was constant at 2514. It then entered a exponential phase of growth until 2815.6106 generations, reaching size 5955. This was succeeded by an linear phase of change, leading to 7376 by 2180.334. From 2180.334 generations to present, the population has changed from 7376 to 5506 exponentially.
time_units: generations
demes:
  - name: P
    start_time: .inf
    epochs:
      - start_size: 2514
        end_time: 6565.0
      - start_size: 2514
        end_size: 5955
        end_time: 2815.6106
        size_function: exponential
      - start_size: 5955
        end_time: 2180.334
        end_size: 7376
        size_function: linear
      - end_time: 0
        start_size: 7376
        end_size: 5506
        size_function: exponential