condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.005302933333333333 0.0 0.0159088 Potassium deficiency 0.05756983333333334 0.0 0.17270950000000002 Heat 0.0 0.0 0.0