condition mean min max Control 0.017206316666666666 0.0 0.0419183 Nitrogen deficiency 0.026372655555555555 0.0198494 0.0322547 Phosphate deficiency 0.021153444444444443 0.0 0.045061 Potassium deficiency 0.02316072222222222 0.004433133333333333 0.053319599999999995 Heat 0.0050556 0.0 0.0101112