condition mean min max Control 0.014722955555555556 0.0 0.07751433333333334 Nitrogen deficiency 0.1672300888888889 0.0 0.49668333333333337 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.042504433333333334 0.0 0.10832 Heat 0.007369649999999999 0.0 0.014739299999999999