condition mean min max Control 0.018454166666666667 0.0 0.110725 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.033378366666666666 0.0 0.10013509999999999 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0