condition mean min max Control 0.528475 0.0 1.9809299999999999 Nitrogen deficiency 0.44353 0.0 1.33059 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.014663666666666667 0.0 0.043991 Heat 0.0 0.0 0.0