condition mean min max Control 0.0006584500000000001 0.0 0.0039507000000000006 Nitrogen deficiency 0.0033567000000000002 0.0 0.0100701 Phosphate deficiency 0.004839511111111111 0.0 0.014518533333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0