condition mean min max Control 0.015394838888888889 0.0 0.064843 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.002564477777777778 0.0 0.0076934333333333335 Potassium deficiency 0.016554999999999997 0.0 0.049664999999999994 Heat 0.009222516666666666 0.0 0.018445033333333333