condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005194955555555556 0.0 0.015584866666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0015881777777777778 0.0 0.004764533333333334 Heat 0.0 0.0 0.0