condition mean min max Control 0.0013231888888888888 0.0 0.007939133333333332 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.007098299999999999 0.0 0.014196599999999998