condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.004775788888888889 0.0 0.014327366666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0024155666666666664 0.0 0.007246699999999999 Heat 0.0 0.0 0.0