condition mean min max Control 0.01548927777777778 0.0 0.09293566666666668 Nitrogen deficiency 0.04165811111111111 0.0 0.12497433333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0