condition mean min max Control 0.06573327777777778 0.0 0.21575933333333333 Nitrogen deficiency 0.06828433333333334 0.0 0.160003 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.016069 0.0 0.032138