{
  "npv": {
    "build": null,
    "buy": null,
    "partner": null
  },
  "buy_one_year_delay_npv": null,
  "buy_cashflows_minus20pct_npv": null,
  "buy_cashflows_plus20pct_npv": null,
  "maximum_buy_price_to_match_build": null,
  "maximum_buy_price_to_match_partner": null
}