condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.009674477777777779 0.0 0.029023433333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.012798611111111113 0.0 0.03839583333333334 Heat 0.0 0.0 0.0