condition mean min max Control 0.002574316666666667 0.0 0.0154459 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.004010388888888889 0.0 0.012031166666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0