condition mean min max Control 0.0180707 0.0 0.09397066666666666 Nitrogen deficiency 0.016761666666666664 0.0 0.050284999999999996 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0