condition mean min max Control 0.43315638888888885 0.0 1.9949533333333334 Nitrogen deficiency 1.0451722222222222 0.50742 1.7907433333333334 Phosphate deficiency 0.431896 0.0 1.295688 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0