condition mean min max Control 0.004657022222222223 0.0 0.019959566666666668 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.05413696666666667 0.0 0.1230569 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0