{
  "time_units": "years",
  "generation_time": 25,
  "doi": [],
  "description": "Stepping stone model illustrating default value propagation.",
  "metadata": {},
  "demes": [
    {
      "name": "deme1",
      "description": "",
      "start_time": "Infinity",
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1000,
          "end_size": 1000,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [],
      "ancestors": []
    },
    {
      "name": "deme2",
      "description": "",
      "start_time": "Infinity",
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1000,
          "end_size": 1000,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [],
      "ancestors": []
    },
    {
      "name": "deme3",
      "description": "",
      "start_time": "Infinity",
      "epochs": [
        {
          "end_time": 0,
          "start_size": 1000,
          "end_size": 1000,
          "size_function": "constant",
          "selfing_rate": 0,
          "cloning_rate": 0
        }
      ],
      "proportions": [],
      "ancestors": []
    }
  ],
  "migrations": [
    {
      "rate": 0.1,
      "start_time": "Infinity",
      "end_time": 0,
      "source": "deme1",
      "dest": "deme2"
    },
    {
      "rate": 0.1,
      "start_time": "Infinity",
      "end_time": 0,
      "source": "deme2",
      "dest": "deme1"
    },
    {
      "rate": 0.1,
      "start_time": "Infinity",
      "end_time": 0,
      "source": "deme2",
      "dest": "deme3"
    },
    {
      "rate": 0.1,
      "start_time": "Infinity",
      "end_time": 0,
      "source": "deme3",
      "dest": "deme2"
    }
  ],
  "pulses": []
}