condition mean min max Control 0.004587 0.0 0.027522 Nitrogen deficiency 0.017233377777777777 0.0 0.051700133333333335 Phosphate deficiency 0.009455477777777778 0.0 0.028366433333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0