condition mean min max Control 0.08790138888888889 0.0 0.19114699999999998 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.07247583333333334 0.0 0.14495166666666667