condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.005922177777777778 0.0 0.017766533333333334 Phosphate deficiency 0.11104966666666667 0.0 0.33314900000000003 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0