condition mean min max Control 0.019955555555555556 0.0 0.11973333333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.09686511111111111 0.0 0.2905953333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0