condition mean min max Control 0.0032131277777777776 0.0 0.019278766666666666 Nitrogen deficiency 0.0048510666666666665 0.0 0.0145532 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0