condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 1.0745355555555556 0.0 2.7441066666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 14.42068888888889 0.0 43.26206666666667 Heat 0.0 0.0 0.0