Until 4330.5035 generations ago, the K deme's population was fixed at 934. From 4330.5035 to 3283.0, it underwent a linear change to 8645 individuals. Then, a exponential change brought the count to 1170 by 2229.3. Since then, from 2229.3 generations to the current day, the population has increased from 1170 to 7137 at a exponential rate.
time_units: generations
demes:
  - name: K
    start_time: .inf
    epochs:
      - start_size: 934
        end_time: 4330.5035
      - start_size: 934
        end_size: 8645
        end_time: 3283.0
        size_function: linear
      - start_size: 8645
        end_time: 2229.3
        end_size: 1170
        size_function: exponential
      - end_time: 0
        start_size: 1170
        end_size: 7137
        size_function: exponential