condition mean min max Control 0.0012217833333333333 0.0 0.0073307 Nitrogen deficiency 0.002640333333333333 0.0 0.007921 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0