condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.027303777777777778 0.0 0.08191133333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.048521777777777775 0.0 0.14556533333333332 Heat 0.0 0.0 0.0