condition mean min max Control 0.05745105555555555 0.0 0.23046499999999998 Nitrogen deficiency 0.03702366666666667 0.0 0.06127333333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0