condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0221077 0.0 0.05283596666666667 Phosphate deficiency 0.02287118888888889 0.0 0.04442733333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.006657199999999999 0.0 0.013314399999999999