condition mean min max Control 0.0051977333333333335 0.0 0.0311864 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.007750566666666667 0.0 0.0232517 Heat 0.0 0.0 0.0