condition mean min max Control 0.051212077777777774 0.0 0.20711233333333331 Nitrogen deficiency 0.0740389111111111 0.018761433333333334 0.1476592 Phosphate deficiency 0.020595 0.0 0.061785 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0