condition mean min max Control 0.001412827777777778 0.0 0.008476966666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0048294 0.0 0.0144882 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0