Initially, the O deme's population count was 5253 until 7107.9 generations ago, at which point it began a linear growth until reaching size 5726 in 3040.4604 generations. Post this phase, the deme experienced an exponential change to 4631 individuals by 1637.0. From 1637.0 generations ago to today, the number of individuals has changed from 4631 to 5677 at a linear growth rate.
time_units: generations
demes:
  - name: O
    start_time: .inf
    epochs:
      - start_size: 5253
        end_time: 7107.9
      - start_size: 5253
        end_size: 5726
        end_time: 3040.4604
        size_function: linear
      - start_size: 5726
        end_time: 1637.0
        end_size: 4631
        size_function: exponential
      - end_time: 0
        start_size: 4631
        end_size: 5677
        size_function: linear