condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0016407888888888887 0.0 0.004922366666666666 Phosphate deficiency 0.3407435555555556 0.0 1.0138123333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0