condition mean min max Control 0.03233094444444444 0.0 0.19398566666666664 Nitrogen deficiency 0.016782222222222223 0.0 0.05034666666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0