condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.02703511111111111 0.0 0.08110533333333333 Phosphate deficiency 0.04552933333333334 0.0 0.13658800000000001 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0