Until 8598.9 generations ago, the E deme's population was fixed at 9327. From 8598.9 to 3771.1463, it underwent a linear change to 8269 individuals. Then, a linear growth brought the count to 8478 by 1596.0. Since then, from 1596.0 generations to the current day, the population has reduced from 8478 to 4795 at a exponential rate.
time_units: generations
demes:
  - name: E
    start_time: .inf
    epochs:
      - start_size: 9327
        end_time: 8598.9
      - start_size: 9327
        end_size: 8269
        end_time: 3771.1463
        size_function: linear
      - start_size: 8269
        end_time: 1596.0
        end_size: 8478
        size_function: linear
      - end_time: 0
        start_size: 8478
        end_size: 4795
        size_function: exponential