Up to 7084.324 generations ago, the population of the M deme was steady at 2227. It then entered a phase of exponential reduction until 3423.0 generations and size 344. Following this, there was a linear change to 8937 individuals, lasting until 705.732. Since 705.732 generations ago, the population has decreased from 8937 to 7390 at a exponential pace.
time_units: generations
demes:
  - name: M
    start_time: .inf
    epochs:
      - start_size: 2227
        end_time: 7084.324
      - start_size: 2227
        end_size: 344
        end_time: 3423.0
        size_function: exponential
      - start_size: 344
        end_time: 705.732
        end_size: 8937
        size_function: linear
      - end_time: 0
        start_size: 8937
        end_size: 7390
        size_function: exponential