condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004542977777777778 0.0 0.013628933333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.004133788888888889 0.0 0.012401366666666667 Heat 0.0 0.0 0.0