condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.016472644444444445 0.0 0.04941793333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.009537677777777778 0.0 0.028613033333333333 Heat 0.06262085 0.0 0.1252417