condition mean min max Control 0.001051738888888889 0.0 0.006310433333333334 Nitrogen deficiency 0.006768166666666666 0.0 0.0203045 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.006324533333333333 0.0 0.0189736 Heat 0.0033339000000000003 0.0 0.006667800000000001