condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0020784666666666665 0.0 0.0062353999999999994 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.009295322222222223 0.0 0.027885966666666668 Heat 0.0 0.0 0.0