{
  "industry": "Professional, Scientific & Technical Services",
  "naics": "54",
  "metro": "Jacksonville, FL",
  "grain_of_margin": "national",
  "national_net_margin_pct": 39.7,
  "metro_establishments": 5674.0,
  "metro_employment": 40582.0,
  "metro_avg_weekly_wage": null,
  "note": "Margin is national. Counts + wage are metro (CBSA) grain. No local margin exists."
}