The deme of L kept its population at 9455 until 5412.63 generations ago, when a exponential change ensued until 849.7, to size 8118. Subsequently, a linear change changed the numbers to 9485 individuals by 407.5174. Starting from 407.5174, the population has seen a reduction from 9485 to 5463 at a exponential pace, continuing to this day.
time_units: generations
demes:
  - name: L
    start_time: .inf
    epochs:
      - start_size: 9455
        end_time: 5412.63
      - start_size: 9455
        end_size: 8118
        end_time: 849.7
        size_function: exponential
      - start_size: 8118
        end_time: 407.5174
        end_size: 9485
        size_function: linear
      - end_time: 0
        start_size: 9485
        end_size: 5463
        size_function: exponential