Up until 9290.161 generations ago, the population of R deme was constant at 1832. It then entered a linear phase of growth until 2095.0 generations, reaching size 9465. This was succeeded by an exponential phase of change, leading to 2343 by 50.08. From 50.08 generations to present, the population has changed from 2343 to 8917 exponentially.
time_units: generations
demes:
  - name: R
    start_time: .inf
    epochs:
      - start_size: 1832
        end_time: 9290.161
      - start_size: 1832
        end_size: 9465
        end_time: 2095.0
        size_function: linear
      - start_size: 9465
        end_time: 50.08
        end_size: 2343
        size_function: exponential
      - end_time: 0
        start_size: 2343
        end_size: 8917
        size_function: exponential