The L deme had a size of 2677 until 3885.8 generations ago. From 3885.8 generations to time 2203.586, its size changed linearly to 2024 individuals. After that, until 1062.28, the population had a exponential change to 2903 individuals. It then changed from 2903 to 7656, starting 1062.28 generations ago, until current times, at a exponential rate.
time_units: generations
demes:
  - name: L
    start_time: .inf
    epochs:
      - start_size: 2677
        end_time: 3885.8
      - start_size: 2677
        end_size: 2024
        end_time: 2203.586
        size_function: linear
      - start_size: 2024
        end_time: 1062.28
        end_size: 2903
        size_function: exponential
      - end_time: 0
        start_size: 2903
        end_size: 7656
        size_function: exponential