The K deme had a size of 5375 until 8057.1 generations ago. From 8057.1 generations to time 6638.5747, its size changed exponentially to 2037 individuals. After that, until 3377.0397, the population had a exponential growth to 8441 individuals. It then reduced from 8441 to 3658, starting 3377.0397 generations ago, until current times, at a exponential rate.
time_units: generations
demes:
  - name: K
    start_time: .inf
    epochs:
      - start_size: 5375
        end_time: 8057.1
      - start_size: 5375
        end_size: 2037
        end_time: 6638.5747
        size_function: exponential
      - start_size: 2037
        end_time: 3377.0397
        end_size: 8441
        size_function: exponential
      - end_time: 0
        start_size: 8441
        end_size: 3658
        size_function: exponential