condition mean min max Control 0.016113 0.0 0.065687 Nitrogen deficiency 0.011270255555555556 0.0 0.0233143 Phosphate deficiency 0.003257644444444444 0.0 0.009772933333333332 Potassium deficiency 0.007156833333333334 0.0 0.0214705 Heat 0.0 0.0 0.0