condition mean min max Control 0.009289277777777777 0.0 0.05573566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.013038111111111111 0.0 0.039114333333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0