condition mean min max Control 0.0038790277777777777 0.0 0.023274166666666665 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0016197111111111112 0.0 0.004859133333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0