condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0029896000000000002 0.0 0.0089688 Potassium deficiency 0.0015838777777777778 0.0 0.004751633333333333 Heat 0.0 0.0 0.0