Initially, the N deme maintained a population of 3193 until 4919.0 generations ago. From 4919.0 to 3333.4119, its size changed exponentially to population size 2597. A linear reduction ensued, culminating in 2388 individuals by 2550.52. Starting from 2550.52 generations ago, the population has changed from 2388 to 3886, at a exponential rate.
time_units: generations
demes:
  - name: N
    start_time: .inf
    epochs:
      - start_size: 3193
        end_time: 4919.0
      - start_size: 3193
        end_size: 2597
        end_time: 3333.4119
        size_function: exponential
      - start_size: 2597
        end_time: 2550.52
        end_size: 2388
        size_function: linear
      - end_time: 0
        start_size: 2388
        end_size: 3886
        size_function: exponential