condition mean min max Control 0.11634822222222223 0.0 0.44079 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.17171166666666668 0.0 0.34342333333333336