condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.001980822222222222 0.0 0.005942466666666667 Phosphate deficiency 0.014586022222222222 0.0 0.043758066666666665 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0