Until 6979.6 generations ago, the L deme's population was fixed at 2168. From 6979.6 to 3961.7729, it underwent a exponential change to 666 individuals. Then, a linear change brought the count to 634 by 2091.3575. Since then, from 2091.3575 generations to the current day, the population has increased from 634 to 3126 at a exponential rate.
time_units: generations
demes:
  - name: L
    start_time: .inf
    epochs:
      - start_size: 2168
        end_time: 6979.6
      - start_size: 2168
        end_size: 666
        end_time: 3961.7729
        size_function: exponential
      - start_size: 666
        end_time: 2091.3575
        end_size: 634
        size_function: linear
      - end_time: 0
        start_size: 634
        end_size: 3126
        size_function: exponential