Initially, the B deme's population count was 674 until 5467.1 generations ago, at which point it began a linear increase until reaching size 5584 in 2741.386 generations. Post this phase, the deme experienced an exponential reduction to 1328 individuals by 1260.0. From 1260.0 generations ago to today, the number of individuals has changed from 1328 to 7232 at a linear growth rate.
time_units: generations
demes:
  - name: B
    start_time: .inf
    epochs:
      - start_size: 674
        end_time: 5467.1
      - start_size: 674
        end_size: 5584
        end_time: 2741.386
        size_function: linear
      - start_size: 5584
        end_time: 1260.0
        end_size: 1328
        size_function: exponential
      - end_time: 0
        start_size: 1328
        end_size: 7232
        size_function: linear