Terah triangle.json

{
  "SP_textual": {
    "b": 70,
    "r": 75,
    "L": 145,
    "regular_head": 2021,
    "regular_death": 1876,
    "cumulative_head": 2580
  },
  "MT_LXX_baseline": {
    "b": 70,
    "r": 135,
    "L": 205,
    "regular_head": 2021,
    "regular_death": 1816,
    "cumulative_head": 2640
  },
  "common_alternative": {
    "b": 130,
    "r": 75,
    "L": 205,
    "regular_head": 2081,
    "regular_death": 1876,
    "cumulative_head": 2640
  }
}