condition mean min max Control 0.03831327777777778 0.0 0.22987966666666668 Nitrogen deficiency 0.08158944444444445 0.0 0.24476833333333334 Phosphate deficiency 0.347353 0.0 1.042059 Potassium deficiency 16.932204444444444 0.0 50.0042 Heat 0.0 0.0 0.0