condition mean min max Control 0.0044098 0.0 0.021958599999999998 Nitrogen deficiency 0.002980922222222222 0.0 0.008942766666666666 Phosphate deficiency 0.001788522222222222 0.0 0.005365566666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0