condition mean min max Control 0.008298777777777778 0.0 0.04979266666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.07140055555555555 0.0 0.21420166666666665 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0