condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.004235288888888889 0.0 0.012705866666666668 Potassium deficiency 0.0013884666666666668 0.0 0.0041654000000000005 Heat 0.0024261499999999997 0.0 0.0048522999999999995