The T deme had a size of 8237 until 8475.2074 generations ago. From 8475.2074 generations to time 7547.763, its size increased exponentially to 9426 individuals. After that, until 7539.409, the population had a linear reduction to 4262 individuals. It then increased from 4262 to 8750, starting 7539.409 generations ago, until current times, at a exponential rate.
time_units: generations
demes:
  - name: T
    start_time: .inf
    epochs:
      - start_size: 8237
        end_time: 8475.2074
      - start_size: 8237
        end_size: 9426
        end_time: 7547.763
        size_function: exponential
      - start_size: 9426
        end_time: 7539.409
        end_size: 4262
        size_function: linear
      - end_time: 0
        start_size: 4262
        end_size: 8750
        size_function: exponential