condition mean min max Control 0.02124522222222222 0.0 0.12747133333333333 Nitrogen deficiency 0.05505466666666667 0.0 0.165164 Phosphate deficiency 0.08827355555555556 0.0 0.154649 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0