Up until 8198.9 generations ago, the population of T deme was constant at 3284. It then entered a linear phase of reduction until 7732.1 generations, reaching size 522. This was succeeded by an linear phase of growth, leading to 7094 by 3999.0465. From 3999.0465 generations to present, the population has decreased from 7094 to 6331 exponentially.
time_units: generations
demes:
  - name: T
    start_time: .inf
    epochs:
      - start_size: 3284
        end_time: 8198.9
      - start_size: 3284
        end_size: 522
        end_time: 7732.1
        size_function: linear
      - start_size: 522
        end_time: 3999.0465
        end_size: 7094
        size_function: linear
      - end_time: 0
        start_size: 7094
        end_size: 6331
        size_function: exponential