condition mean min max Control 0.020097394444444444 0.0 0.087867 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.016130333333333333 0.0 0.048390999999999997 Potassium deficiency 0.019315444444444444 0.0 0.041100533333333335 Heat 0.0156472 0.0 0.0312944