condition mean min max Control 0.03782332777777778 0.0 0.09710853333333333 Nitrogen deficiency 0.3056285777777778 0.0132624 0.681752 Phosphate deficiency 0.5561967444444446 0.0125194 1.2722235000000002 Potassium deficiency 0.024536344444444445 0.0 0.062446 Heat 0.0062269000000000005 0.0 0.012453800000000001