condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 3.340322222222222 0.0 10.020966666666666 Potassium deficiency 0.072126 0.0 0.18393433333333334 Heat 0.0 0.0 0.0