{
  "lower_leg_indices": {
    "MT": 49,
    "LXX": 62,
    "SP": 19
  },
  "stage_shift": 2700,
  "Conquest_to_restoration": 870,
  "common_addition": 3570,
  "common_units70": 51,
  "residues70": [
    40,
    30
  ],
  "formula": "completed Flood - 536 = I(F-1406) + 2700 + 870"
}