condition mean min max Control 0.003585244444444445 0.0 0.02151146666666667 Nitrogen deficiency 0.0039391999999999995 0.0 0.0118176 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0064046 0.0 0.0128092