condition mean min max Control 0.03593955555555556 0.0 0.21563733333333335 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.13957111111111112 0.0 0.4187133333333333 Potassium deficiency 2.31027 0.0 6.93081 Heat 0.0 0.0 0.0