condition mean min max Control 0.07583999999999999 0.0 0.45503999999999994 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.09874766666666666 0.0 0.296243 Heat 0.0 0.0 0.0