condition mean min max Control 0.006397872222222222 0.0 0.0281201 Nitrogen deficiency 0.01817356666666667 0.0 0.0322387 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0