condition mean min max Control 0.01488738888888889 0.0 0.08932433333333334 Nitrogen deficiency 0.05703511111111111 0.0 0.09529766666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0