condition mean min max Control 0.004367466666666667 0.0 0.0173282 Nitrogen deficiency 0.0030974444444444443 0.0 0.009292333333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0