The R deme's size was 309 until 4690.391 generations ago, when it began a exponential growth, reaching 748 individuals by 2517.3112. After this period, the population underwent an linear increase, reaching 3785 individuals by 1098.0. From 1098.0 generations ago to now, the population changed from 3785 to 7241 at a linear rate.
time_units: generations
demes:
  - name: R
    start_time: .inf
    epochs:
      - start_size: 309
        end_time: 4690.391
      - start_size: 309
        end_size: 748
        end_time: 2517.3112
        size_function: exponential
      - start_size: 748
        end_time: 1098.0
        end_size: 3785
        size_function: linear
      - end_time: 0
        start_size: 3785
        end_size: 7241
        size_function: linear