condition mean min max Control 0.006746888888888889 0.0 0.040481333333333334 Nitrogen deficiency 0.014690555555555556 0.0 0.04407166666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0