condition mean min max Control 0.003940666666666666 0.0 0.023644 Nitrogen deficiency 0.016375777777777777 0.0 0.049127333333333335 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0