condition mean min max Control 0.0019670777777777777 0.0 0.011802466666666666 Nitrogen deficiency 0.0047617 0.0 0.0142851 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0