condition mean min max Control 0.03202505555555556 0.0 0.19215033333333334 Nitrogen deficiency 0.5057334444444445 0.191877 0.90769 Phosphate deficiency 0.520009 0.0 1.15375 Potassium deficiency 0.0 0.0 0.0 Heat 0.2825375 0.193775 0.37129999999999996