condition mean min max Control 0.0009615555555555557 0.0 0.005769333333333334 Nitrogen deficiency 0.0031149777777777776 0.0 0.009344933333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0