condition mean min max Control 0.004526211355555556 0.0 0.0121353 Nitrogen deficiency 0.011917166666666666 0.0 0.0228273 Phosphate deficiency 0.0013275333333333335 0.0 0.0039826 Potassium deficiency 0.0036936444444444446 0.0 0.006050966666666667 Heat 0.00320785 0.0 0.0064157