{
  "BC_nodes_then_civil_AD65": [
    11206,
    5746,
    4836,
    1406,
    65
  ],
  "widths": [
    5460,
    910,
    3430,
    1470
  ],
  "units70": [
    78,
    13,
    49,
    21
  ],
  "total_units70": 161,
  "group_first_two_units70": 91,
  "interpretation": "LXX refines the first13 Jubilees on the70-year grid; it does not add another Jubilee boundary."
}