condition mean min max Control 0.009387277777777777 0.0 0.022144399999999998 Nitrogen deficiency 0.026482500000000003 0.0 0.067015 Phosphate deficiency 0.014970222222222223 0.0 0.034554 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0