condition mean min max Control 0.08249877777777778 0.0 0.32821866666666666 Nitrogen deficiency 0.0252223 0.0 0.050223 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.1446977777777778 0.0 0.4340933333333334 Heat 0.0412055 0.0 0.082411