condition mean min max Control 0.0009765555555555556 0.0 0.005859333333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002597655555555556 0.0 0.007792966666666667 Heat 0.0 0.0 0.0