The N deme's size was 7544 until 4265.381 generations ago, when it began a exponential decrease, reaching 3520 individuals by 3156.4551. After this period, the population underwent an linear change, reaching 6283 individuals by 1612.0. From 1612.0 generations ago to now, the population decreased from 6283 to 878 at a exponential rate.
time_units: generations
demes:
  - name: N
    start_time: .inf
    epochs:
      - start_size: 7544
        end_time: 4265.381
      - start_size: 7544
        end_size: 3520
        end_time: 3156.4551
        size_function: exponential
      - start_size: 3520
        end_time: 1612.0
        end_size: 6283
        size_function: linear
      - end_time: 0
        start_size: 6283
        end_size: 878
        size_function: exponential