condition mean min max Control 0.008148205555555555 0.0 0.0237349 Nitrogen deficiency 0.019123611111111112 0.0 0.0455853 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.015297749999999999 0.0 0.030595499999999998