condition mean min max Control 0.03720922222222222 0.0 0.22325533333333333 Nitrogen deficiency 0.09434866666666665 0.0 0.28304599999999996 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0