condition mean min max Control 1.29082 0.0 3.5583033333333334 Nitrogen deficiency 0.7009522222222221 0.0 2.1028566666666664 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0