condition mean min max Control 0.006395645555555556 0.0 0.015386933333333333 Nitrogen deficiency 0.00835947888888889 0.0 0.016590236666666668 Phosphate deficiency 0.0050796999999999995 0.0 0.0105025 Potassium deficiency 0.005016144444444444 0.0 0.015048433333333333 Heat 0.013454599999999999 0.00793 0.018979199999999998