text: n_fix = "low"
  c_req_pp = 6.79 if n_fix == "low" else 1.95  # TODO
  c_req_pp = 0.5 * c_req_pp
  # "low": 1/[(1.46 Tons/ha/year) * 0.1 (ha/gardens) * (2809 kcal/day / (Tons/year)  / (2785 kcal/day/person)]
  #       1/[1.46 * 0.1 * 2809 * 2785] * [tons * ha * kcal * year * day * person / (ha year gardens day year kcal)]
  #       1/[1.46 * 0.1 * 2809 * 2785] * [1/ (tons * ha * kcal * year * day * person / (ha year gardens day Tons kcal))]
  #       6.79 [1/ * (person / gardens)]
  #       6.79 gardens/person
  # "high": 1/(5.09 * 0.1 * 2809/2785) [gardens/person]
  #       1.95 gardens/person
  
  params_sensitivity = {
      "t_req_pp": 10,
      "c_req_pp": c_req_pp,
      "time_arrival": 800,
      "max_p_growth_rate": 1.007,  # Bahn and Flenley 2017
  
      "map_tree_pattern_condition":
          {
              #"name": "Uniform",  # "Mosaic"
              "max_el": 450,
              "max_sl": 10,
              "tree_decrease_lake_distance": 0  # "Uniform"=0, "Mosaic"=1
          },
      "droughts_rano_raraku": [[800, 1200], [1570, 1720]],
  
  }
  