Initially, the G deme maintained a population of 1683 until 5744.7 generations ago. From 5744.7 to 3597.7146, its size grew linearly to population size 6429. A exponential decrease ensued, culminating in 4921 individuals by 2225.0. Starting from 2225.0 generations ago, the population has changed from 4921 to 5299, at a linear rate.
time_units: generations
demes:
  - name: G
    start_time: .inf
    epochs:
      - start_size: 1683
        end_time: 5744.7
      - start_size: 1683
        end_size: 6429
        end_time: 3597.7146
        size_function: linear
      - start_size: 6429
        end_time: 2225.0
        end_size: 4921
        size_function: exponential
      - end_time: 0
        start_size: 4921
        end_size: 5299
        size_function: linear