condition mean min max Control 0.04162266666666666 0.0 0.24973599999999999 Nitrogen deficiency 0.36191222222222225 0.0 1.0857366666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0