condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013161955555555556 0.0 0.03948586666666667 Potassium deficiency 0.0017602 0.0 0.0052806 Heat 0.0027066 0.0 0.0054132