condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004268633333333333 0.0 0.0128059 Phosphate deficiency 0.0034885777777777776 0.0 0.010465733333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0