condition mean min max Control 0.045793499999999994 0.0 0.274761 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 0.14829316666666667 0.0 0.29658633333333334