{
  "centroid":106.28444352514234,
  "trace": [
    "if days_to_flight is many_days [0.00] then price_increase is low [0.00].",
    "if days_to_flight is few_days [0.27] then price_increase is moderate [0.27].",
    "if days_to_flight is last_minute [0.60] then price_increase is high [0.60].",
    "if capacity_utilisation is very_high_cu [0.00] then price_increase is highest [0.00].",
    "⌖low×[0.00]+moderate×[0.27]+high×[0.60]+highest×[0.00].",
    "⌖down(0,0,25)×[0.00]+tri(20,50,75)×[0.27]+up(70,100,100)×[0.60]+trap(90,90,150,150)×[0.00].",
    "⌖106.28."
  ],
  "what":"rules_result"
}