condition mean min max Control 0.0031221166666666666 0.0 0.0134112 Nitrogen deficiency 0.0056058777777777775 0.0 0.01681763333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0