{
  "status_code": 200,
  "status_message": "OK",
  "request_timestamp": "2026-09-22 02:39:15 PST",
  "request_url": "https://pdgapi.lbl.gov/summaries/S017T",
  "edition": "2026",
  "about": "For further information see https://pdg.lbl.gov/api",
  "pdgid": "S017T",
  "description": "n MEAN LIFE",
  "pdg_values": [
    {
      "value": 878.347449550673,
      "error_positive": 0.4357406107292319,
      "error_negative": 0.4128178886402047,
      "value_text": "878.3+-0.4",
      "unit": "s",
      "scale_factor": 1.811531,
      "type": "OUR AVERAGE"
    }
  ]
}