condition mean min max Control 0.02749307222222222 0.0 0.082367 Nitrogen deficiency 0.03632905555555555 0.0 0.09336266666666666 Phosphate deficiency 0.028518599999999998 0.014458266666666665 0.04519599999999999 Potassium deficiency 0.058483888888888884 0.0 0.13718033333333332 Heat 0.02990895 0.0 0.0598179