Up until 9614.4 generations ago, the population of N deme was constant at 5810. It then entered a exponential phase of decrease until 9297.6301 generations, reaching size 5324. This was succeeded by an linear phase of change, leading to 8997 by 6553.011. From 6553.011 generations to present, the population has reduced from 8997 to 1114 exponentially.
time_units: generations
demes:
  - name: N
    start_time: .inf
    epochs:
      - start_size: 5810
        end_time: 9614.4
      - start_size: 5810
        end_size: 5324
        end_time: 9297.6301
        size_function: exponential
      - start_size: 5324
        end_time: 6553.011
        end_size: 8997
        size_function: linear
      - end_time: 0
        start_size: 8997
        end_size: 1114
        size_function: exponential