The population size of P deme stood at 2873 until a shift at 9472.0 generations ago, leading to a exponential change up to 9091.88 generations and 7480 individuals. Following this, there was an exponential reduction to 3557 individuals by 3451.0. Since 3451.0, the population has seen a linear decreased from 3557 to 1757, continuing to the current time.
time_units: generations
demes:
  - name: P
    start_time: .inf
    epochs:
      - start_size: 2873
        end_time: 9472.0
      - start_size: 2873
        end_size: 7480
        end_time: 9091.88
        size_function: exponential
      - start_size: 7480
        end_time: 3451.0
        end_size: 3557
        size_function: exponential
      - end_time: 0
        start_size: 3557
        end_size: 1757
        size_function: linear