condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0036486444444444443 0.0 0.010945933333333333 Heat 0.0182464 0.010663966666666665 0.025828833333333332