Initially, the W deme maintained a population of 2653 until 6661.3858 generations ago. From 6661.3858 to 4795.266, its size changed linearly to population size 1292. A linear increase ensued, culminating in 3885 individuals by 2858.246. Starting from 2858.246 generations ago, the population has changed from 3885 to 4770, at a linear rate.
time_units: generations
demes:
  - name: W
    start_time: .inf
    epochs:
      - start_size: 2653
        end_time: 6661.3858
      - start_size: 2653
        end_size: 1292
        end_time: 4795.266
        size_function: linear
      - start_size: 1292
        end_time: 2858.246
        end_size: 3885
        size_function: linear
      - end_time: 0
        start_size: 3885
        end_size: 4770
        size_function: linear