condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.006267022222222223 0.0 0.018801066666666668 Phosphate deficiency 0.028693433333333334 0.0 0.0860803 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0