condition mean min max Control 0.0051202999999999995 0.0 0.030721799999999997 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.021452500000000003 0.0 0.0331499 Heat 0.0 0.0 0.0