condition mean min max Control 0.0012233555555555555 0.0 0.007340133333333333 Nitrogen deficiency 0.003042355555555556 0.0 0.009127066666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0