Initially, the Q deme maintained a population of 1589 until 3722.61 generations ago. From 3722.61 to 1585.0, its size changed exponentially to population size 3503. A linear growth ensued, culminating in 6329 individuals by 842.7. Starting from 842.7 generations ago, the population has reduced from 6329 to 5110, at a linear rate.
time_units: generations
demes:
  - name: Q
    start_time: .inf
    epochs:
      - start_size: 1589
        end_time: 3722.61
      - start_size: 1589
        end_size: 3503
        end_time: 1585.0
        size_function: exponential
      - start_size: 3503
        end_time: 842.7
        end_size: 6329
        size_function: linear
      - end_time: 0
        start_size: 6329
        end_size: 5110
        size_function: linear